gnu: Add texlive-datetime. - guix - Wojtek's customized Guix

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author	Nicolas Goaziou <mail@nicolasgoaziou.fr>	2023-08-22 16:35:49 +0200
committer	Nicolas Goaziou <mail@nicolasgoaziou.fr>	2023-08-24 11:11:05 +0200
commit	78241787d5d004f97540163f0c4d4050eec33198 (patch)
tree	1d35712bba1f78046a9ff42f5c29e1392029a172 /config-daemon.ac
parent	8819b6adcb3f705cb88051c9dff9e8b62bf38593 (diff)
download	guix-78241787d5d004f97540163f0c4d4050eec33198.tar.gz guix-78241787d5d004f97540163f0c4d4050eec33198.zip

gnu: Add texlive-datetime.

* gnu/packages/tex.scm (texlive-datetime): New variable.

Diffstat (limited to 'config-daemon.ac')

0 files changed, 0 insertions, 0 deletions

) { for (var key in "hi") var n = arg.baz, n = [ b = 42 ]; }(--b); console.log(b); } expect: { var b = 10; !function(arg) { for (var key in "hi") arg.baz, b = 42; }(--b); console.log(b); } expect_exact: "42" } function_returning_constant_literal: { options = { inline: true, passes: 2, properties: true, reduce_funcs: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { function greeter() { return { message: 'Hello there' }; } var greeting = greeter(); console.log(greeting.message); } expect: { console.log("Hello there"); } expect_stdout: "Hello there" } hoist_funs: { options = { hoist_funs: true, } input: { console.log(1, typeof f, typeof g); if (console.log(2, typeof f, typeof g)) console.log(3, typeof f, typeof g); else { console.log(4, typeof f, typeof g); function f() {} console.log(5, typeof f, typeof g); } function g() {} console.log(6, typeof f, typeof g); } expect: { function f() {} function g() {} console.log(1, typeof f, typeof g); if (console.log(2, typeof f, typeof g)) console.log(3, typeof f, typeof g); else { console.log(4, typeof f, typeof g); console.log(5, typeof f, typeof g); } console.log(6, typeof f, typeof g); } expect_stdout: [ "1 'function' 'function'", "2 'function' 'function'", "4 'function' 'function'", "5 'function' 'function'", "6 'function' 'function'", ] node_version: "<=4" } issue_203: { options = { keep_fargs: false, side_effects: true, unsafe_Function: true, unused: true, } input: { var m = {}; var fn = Function("require", "module", "exports", "module.exports = 42;"); fn(null, m, m.exports); console.log(m.exports); } expect: { var m = {}; var fn = Function("n,o,t", "o.exports=42"); fn(null, m, m.exports); console.log(m.exports); } expect_stdout: "42" } issue_2084: { options = { collapse_vars: true, conditionals: true, evaluate: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var c = 0; !function() { !function(c) { c = 1 + c; var c = 0; function f14(a_1) { if (c = 1 + c, 0 !== 23..toString()) c = 1 + c, a_1 && (a_1[0] = 0); } f14(); }(-1); }(); console.log(c); } expect: { var c = 0; 23..toString(), console.log(c); } expect_stdout: "0" } issue_2097: { options = { negate_iife: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { try { throw 0; } catch (e) { console.log(arguments[0]); } } f(1); } expect: { !function() { try { throw 0; } catch (e) { console.log(arguments[0]); } }(1); } expect_stdout: "1" } issue_2101: { options = { inline: true, } input: { a = {}; console.log(function() { return function() { return this.a; }(); }() === function() { return a; }()); } expect: { a = {}; console.log(function() { return this.a; }() === a); } expect_stdout: "true" } inner_ref: { options = { inline: true, unused: true, } input: { console.log(function(a) { return function() { return a; }(); }(1), function(a) { return function(a) { return a; }(); }(2)); } expect: { console.log(1, void 0); } expect_stdout: "1 undefined" } issue_2107: { options = { assignments: true, collapse_vars: true, inline: true, passes: 3, sequences: true, side_effects: true, unused: true, } input: { var c = 0; !function() { c++; }(c++ + new function() { this.a = 0; var a = (c = c + 1) + (c = 1 + c); return c++ + a; }()); console.log(c); } expect: { var c = 0; c++, new function() { this.a = 0, c = 1 + (c += 1), c++; }(), c++, console.log(c); } expect_stdout: "5" } issue_2114_1: { options = { assignments: true, collapse_vars: true, if_return: true, inline: true, keep_fargs: false, side_effects: true, unused: true, } input: { var c = 0; !function(a) { a = 0; }([ { 0: c = c + 1, length: c = 1 + c }, typeof void function a() { var b = function f1(a) { }(b && (b.b += (c = c + 1, 0))); }() ]); console.log(c); } expect: { var c = 0; c = 1 + (c += 1), function() { var b = void (b && (b.b += (c += 1, 0))); }(); console.log(c); } expect_stdout: "2" } issue_2114_2: { options = { assignments: true, collapse_vars: true, if_return: true, inline: true, keep_fargs: false, passes: 2, side_effects: true, unused: true, } input: { var c = 0; !function(a) { a = 0; }([ { 0: c = c + 1, length: c = 1 + c }, typeof void function a() { var b = function f1(a) { }(b && (b.b += (c = c + 1, 0))); }() ]); console.log(c); } expect: { var c = 0; c = 1 + (c += 1), function() { var b = void (b && (b.b += (c += 1, 0))); }(); console.log(c); } expect_stdout: "2" } issue_2428: { options = { collapse_vars: true, inline: true, passes: 3, pure_getters: "strict", reduce_funcs: true, reduce_vars: true, side_effects: true, toplevel: true, unsafe: true, unused: true, } input: { function bar(k) { console.log(k); } function foo(x) { return bar(x); } function baz(a) { foo(a); } baz(42); baz("PASS"); } expect: { function baz(a) { console.log(a); } baz(42); baz("PASS"); } expect_stdout: [ "42", "PASS", ] } issue_2531_1: { options = { evaluate: true, inline: true, reduce_funcs: true, reduce_vars: true, unused: true, } input: { function outer() { function inner(value) { function closure() { return value; } return function() { return closure(); }; } return inner("Hello"); } console.log("Greeting:", outer()()); } expect: { function outer() { return value = "Hello", function() { return value; }; var value; } console.log("Greeting:", outer()()); } expect_stdout: "Greeting: Hello" } issue_2531_2: { options = { evaluate: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, side_effects: true, unused: true, } input: { function outer() { function inner(value) { function closure() { return value; } return function() { return closure(); }; } return inner("Hello"); } console.log("Greeting:", outer()()); } expect: { function outer() { return function() { return "Hello"; }; } console.log("Greeting:", outer()()); } expect_stdout: "Greeting: Hello" } issue_2531_3: { options = { evaluate: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { function outer() { function inner(value) { function closure() { return value; } return function() { return closure(); }; } return inner("Hello"); } console.log("Greeting:", outer()()); } expect: { console.log("Greeting:", "Hello"); } expect_stdout: "Greeting: Hello" } empty_body: { options = { reduce_vars: true, side_effects: true, } input: { function f() { function noop() {} noop(); return noop; } } expect: { function f() { function noop() {} return noop; } } } inline_loop_1: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { return x(); } for (;;) f(); } expect: { for (;;) x(); } } inline_loop_2: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { for (;;) f(); function f() { return x(); } } expect: { for (;;) x(); } } inline_loop_3: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { var f = function() { return x(); }; for (;;) f(); } expect: { for (;;) x(); } } inline_loop_4: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { for (;;) f(); var f = function() { return x(); }; } expect: { for (;;) f(); var f = function() { return x(); }; } } issue_2476: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { function foo(x, y, z) { return x < y ? x * y + z : x * z - y; } for (var sum = 0, i = 0; i < 10; i++) sum += foo(i, i + 1, 3 * i); console.log(sum); } expect: { for (var sum = 0, i = 0; i < 10; i++) sum += (x = i, y = i + 1, z = 3 * i, x < y ? x * y + z : x * z - y); var x, y, z; console.log(sum); } expect_stdout: "465" } issue_2601_1: { options = { inline: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var a = "FAIL"; (function() { function f(b) { function g(b) { b && b(); } g(); (function() { b && (a = "PASS"); })(); } f("foo"); })(); console.log(a); } expect: { var a = "FAIL"; (function() { var b; b = "foo", function(b) { b && b(); }(), b && (a = "PASS"); })(), console.log(a); } expect_stdout: "PASS" } issue_2601_2: { rename = true options = { evaluate: true, inline: true, passes: 3, reduce_vars: true, sequences: true, side_effects: true, unused: true, } mangle = {} input: { var a = "FAIL"; (function() { function f(b) { function g(b) { b && b(); } g(); (function() { b && (a = "PASS"); })(); } f("foo"); })(); console.log(a); } expect: { var a = "FAIL"; a = "PASS", console.log(a); } expect_stdout: "PASS" } issue_2604_1: { options = { inline: true, side_effects: true, unused: true, } input: { var a = "FAIL"; (function() { try { throw 1; } catch (b) { (function f(b) { b && b(); })(); b && (a = "PASS"); } })(); console.log(a); } expect: { var a = "FAIL"; (function() { try { throw 1; } catch (b) { (function(b) { b && b(); })(); b && (a = "PASS"); } })(); console.log(a); } expect_stdout: "PASS" } issue_2604_2: { rename = true options = { evaluate: true, inline: true, passes: 3, reduce_vars: true, side_effects: true, unused: true, } mangle = {} input: { var a = "FAIL"; (function() { try { throw 1; } catch (b) { (function f(b) { b && b(); })(); b && (a = "PASS"); } })(); console.log(a); } expect: { var a = "FAIL"; (function() { try { throw 1; } catch (o) { o && (a = "PASS"); } })(); console.log(a); } expect_stdout: "PASS" } unsafe_apply_1: { options = { inline: true, passes: 2, reduce_vars: true, side_effects: true, unsafe: true, unused: true, } input: { (function(a, b) { console.log(a, b); }).apply("foo", [ "bar" ]); (function(a, b) { console.log(this, a, b); }).apply("foo", [ "bar" ]); (function(a, b) { console.log(a, b); }).apply("foo", [ "bar" ], "baz"); } expect: { console.log("bar", void 0); (function(a, b) { console.log(this, a, b); }).call("foo", "bar"); (function(a, b) { console.log(a, b); }).apply("foo", [ "bar" ], "baz"); } expect_stdout: true } unsafe_apply_2: { options = { reduce_vars: true, side_effects: true, toplevel: true, unsafe: true, } input: { function foo() { console.log(a, b); } var bar = function(a, b) { console.log(this, a, b); } (function() { foo.apply("foo", [ "bar" ]); bar.apply("foo", [ "bar" ]); })(); } expect: { function foo() { console.log(a, b); } var bar = function(a, b) { console.log(this, a, b); } (function() { foo("bar"); bar.call("foo", "bar"); })(); } expect_stdout: true } unsafe_call_1: { options = { inline: true, passes: 2, reduce_vars: true, side_effects: true, unsafe: true, unused: true, } input: { (function(a, b) { console.log(a, b); }).call("foo", "bar"); (function(a, b) { console.log(this, a, b); }).call("foo", "bar"); } expect: { console.log("bar", void 0); (function(a, b) { console.log(this, a, b); }).call("foo", "bar"); } expect_stdout: true } unsafe_call_2: { options = { reduce_vars: true, side_effects: true, toplevel: true, unsafe: true, } input: { function foo() { console.log(a, b); } var bar = function(a, b) { console.log(this, a, b); } (function() { foo.call("foo", "bar"); bar.call("foo", "bar"); })(); } expect: { function foo() { console.log(a, b); } var bar = function(a, b) { console.log(this, a, b); } (function() { foo("bar"); bar.call("foo", "bar"); })(); } expect_stdout: true } unsafe_call_3: { options = { side_effects: true, unsafe: true, } input: { console.log(function() { return arguments[0] + eval("arguments")[1]; }.call(0, 1, 2)); } expect: { console.log(function() { return arguments[0] + eval("arguments")[1]; }(1, 2)); } expect_stdout: "3" } issue_2616: { options = { evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { var c = "FAIL"; (function() { function f() { function g(NaN) { (true << NaN) - 0/0 || (c = "PASS"); } g([]); } f(); })(); console.log(c); } expect: { var c = "FAIL"; (true << []) - NaN || (c = "PASS"); console.log(c); } expect_stdout: "PASS" } issue_2620_1: { options = { inline: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var c = "FAIL"; (function() { function f(a) { var b = function g(a) { a && a(); }(); if (a) { var d = c = "PASS"; } } f(1); })(); console.log(c); } expect: { var c = "FAIL"; !function(a) { if (function(a) { a && a(); }(), a) c = "PASS"; }(1), console.log(c); } expect_stdout: "PASS" } issue_2620_2: { options = { conditionals: true, evaluate: true, inline: true, passes: 2, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var c = "FAIL"; (function() { function f(a) { var b = function g(a) { a && a(); }(); if (a) { var d = c = "PASS"; } } f(1); })(); console.log(c); } expect: { var c = "FAIL"; c = "PASS", console.log(c); } expect_stdout: "PASS" } issue_2620_3: { options = { evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { var c = "FAIL"; (function() { function f(a, NaN) { function g() { switch (a) { case a: break; case c = "PASS", NaN: break; } } g(); } f(0/0); })(); console.log(c); } expect: { var c = "FAIL"; !function(a, NaN) { (function() { switch (a) { case a: break; case c = "PASS", NaN: break; } })(); }(NaN); console.log(c); } expect_stdout: "PASS" } issue_2620_4: { rename = true options = { dead_code: true, evaluate: true, inline: true, passes: 2, reduce_vars: true, side_effects: true, switches: true, unused: true, } input: { var c = "FAIL"; (function() { function f(a, NaN) { function g() { switch (a) { case a: break; case c = "PASS", NaN: break; } } g(); } f(0/0); })(); console.log(c); } expect: { var c = "FAIL"; (function() { switch (NaN) { case void (c = "PASS"): } })(); console.log(c); } expect_stdout: "PASS" } issue_2630_1: { options = { collapse_vars: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var c = 0; (function() { while (f()); function f() { var a = function() { var b = c++, d = c = 1 + c; }(); } })(); console.log(c); } expect: { var c = 0; (function() { while (void (c = 1 + ++c)); })(), console.log(c); } expect_stdout: "2" } issue_2630_2: { options = { assignments: true, collapse_vars: true, inline: true, passes: 2, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var c = 0; !function() { while (f()) {} function f() { var not_used = function() { c = 1 + c; }(c = c + 1); } }(); console.log(c); } expect: { var c = 0; !function() { while (void (c = 1 + (c += 1))); }(), console.log(c); } expect_stdout: "2" } issue_2630_3: { options = { inline: true, reduce_vars: true, unused: true, } input: { var x = 2, a = 1; (function() { function f1(a) { f2(); --x >= 0 && f1({}); } f1(a++); function f2() { a++; } })(); console.log(a); } expect: { var x = 2, a = 1; (function() { (function f1(a) { f2(); --x >= 0 && f1(); })(a++); function f2() { a++; } })(); console.log(a); } expect_stdout: "5" } issue_2630_4: { options = { collapse_vars: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { var x = 3, a = 1, b = 2; (function() { (function f1() { while (--x >= 0 && f2()); }()); function f2() { a++ + (b += a); } })(); console.log(a); } expect: { var x = 3, a = 1, b = 2; !function() { while (--x >= 0 && void (b += ++a)); }(); console.log(a); } expect_stdout: "2" } issue_2630_5: { options = { assignments: true, collapse_vars: true, inline: true, reduce_vars: true, unused: true, } input: { var c = 1; !function() { do { c *= 10; } while (f()); function f() { return function() { return (c = 2 + c) < 100; }(c = c + 3); } }(); console.log(c); } expect: { var c = 1; !function() { do { c *= 10; } while ((c = 2 + (c += 3)) < 100); }(); console.log(c); } expect_stdout: "155" } recursive_inline_1: { options = { inline: true, reduce_funcs: true, reduce_vars: true, sequences: true, toplevel: true, unused: true, } input: { function f() { h(); } function g(a) { a(); } function h(b) { g(); if (b) x(); } } expect: {} } recursive_inline_2: { options = { reduce_vars: true, toplevel: true, unused: true, } input: { function f(n) { return n ? n * f(n - 1) : 1; } console.log(f(5)); } expect: { console.log(function f(n) { return n ? n * f(n - 1) : 1; }(5)); } expect_stdout: "120" } issue_2657: { options = { inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, sequences: true, unused: true, } input: { "use strict"; console.log(function f() { return h; function g(b) { return b || b(); } function h(a) { g(a); return a; } }()(42)); } expect: { "use strict"; console.log(function(a) { return b = a, b || b(), a; var b; }(42)); } expect_stdout: "42" } issue_2663_1: { options = { inline: true, reduce_vars: true, unused: true, } input: { (function() { var i, o = {}; function createFn(j) { return function() { console.log(j); }; } for (i in { a: 1, b: 2, c: 3 }) o[i] = createFn(i); for (i in o) o[i](); })(); } expect: { (function() { var i, o = {}; function createFn(j) { return function() { console.log(j); }; } for (i in { a: 1, b: 2, c: 3 }) o[i] = createFn(i); for (i in o) o[i](); })(); } expect_stdout: [ "a", "b", "c", ] } issue_2663_2: { options = { inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { (function() { var i; function fn(j) { return function() { console.log(j); }(); } for (i in { a: 1, b: 2, c: 3 }) fn(i); })(); } expect: { (function() { for (var i in { a: 1, b: 2, c: 3 }) j = i, console.log(j); var j; })(); } expect_stdout: [ "a", "b", "c", ] } issue_2663_3: { options = { inline: true, reduce_vars: true, unused: true, } input: { (function() { var outputs = [ { type: 0, target: null, eventName: "ngSubmit", propName: null }, { type: 0, target: null, eventName: "submit", propName: null }, { type: 0, target: null, eventName: "reset", propName: null }, ]; function listenToElementOutputs(outputs) { var handlers = []; for (var i = 0; i < outputs.length; i++) { var output = outputs[i]; var handleEventClosure = renderEventHandlerClosure(output.eventName); handlers.push(handleEventClosure) } var target, name; return handlers; } function renderEventHandlerClosure(eventName) { return function() { return console.log(eventName); }; } listenToElementOutputs(outputs).forEach(function(handler) { return handler() }); })(); } expect: { (function() { function renderEventHandlerClosure(eventName) { return function() { return console.log(eventName); }; } (function(outputs) { var handlers = []; for (var i = 0; i < outputs.length; i++) { var output = outputs[i]; var handleEventClosure = renderEventHandlerClosure(output.eventName); handlers.push(handleEventClosure); } return handlers; })([ { type: 0, target: null, eventName: "ngSubmit", propName: null }, { type: 0, target: null, eventName: "submit", propName: null }, { type: 0, target: null, eventName: "reset", propName: null } ]).forEach(function(handler) { return handler(); }); })(); } expect_stdout: [ "ngSubmit", "submit", "reset", ] } duplicate_argnames_1: { options = { inline: true, side_effects: true, } input: { console.log(function(a, a, a) { return a; }("FAIL", 42, "PASS")); } expect: { console.log("PASS"); } expect_stdout: "PASS" } duplicate_argnames_2: { options = { inline: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { var a = "PASS"; function f(b, b, b) { b && (a = "FAIL"); } f(0, console); console.log(a); } expect: { var a = "PASS"; console, void 0 && (a = "FAIL"); console.log(a); } expect_stdout: "PASS" } duplicate_argnames_3: { options = { inline: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { var a = "FAIL"; function f(b, b, b) { b && (a = "PASS"); } f(null, 0, console, "42".toString()); console.log(a); } expect: { var a = "FAIL"; b = console, "42".toString(), b && (a = "PASS"); var b; console.log(a); } expect_stdout: "PASS" } loop_init_arg: { options = { inline: true, side_effects: true, toplevel: true, } input: { var a = "PASS"; for (var k in "12") (function(b) { (b >>= 1) && (a = "FAIL"), b = 2; })(); console.log(a); } expect: { var a = "PASS"; for (var k in "12") b = void 0, (b >>= 1) && (a = "FAIL"), b = 2; var b; console.log(a); } expect_stdout: "PASS" } inline_false: { options = { inline: false, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect_stdout: [ "1", "2", "3", ] } inline_0: { options = { inline: 0, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect_stdout: [ "1", "2", "3", ] } inline_1: { options = { inline: 1, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { console.log(1); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect_stdout: [ "1", "2", "3", ] } inline_2: { options = { inline: 2, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { console.log(1); console.log(2); (function(b) { var c = b; console.log(c); })(3); } expect_stdout: [ "1", "2", "3", ] } inline_3: { options = { inline: 3, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { console.log(1); console.log(2); b = 3, c = b, console.log(c); var b, c; } expect_stdout: [ "1", "2", "3", ] } inline_true: { options = { inline: true, side_effects: true, toplevel: true, } input: { (function() { console.log(1); })(); (function(a) { console.log(a); })(2); (function(b) { var c = b; console.log(c); })(3); } expect: { console.log(1); console.log(2); b = 3, c = b, console.log(c); var b, c; } expect_stdout: [ "1", "2", "3", ] } use_before_init_in_loop: { options = { inline: true, side_effects: true, toplevel: true, } input: { var a = "PASS"; for (var b = 2; --b >= 0;) (function() { var c = function() { return 1; }(c && (a = "FAIL")); })(); console.log(a); } expect: { var a = "PASS"; for (var b = 2; --b >= 0;) c = void 0, c = (c && (a = "FAIL"), 1); var c; console.log(a); } expect_stdout: "PASS" } duplicate_arg_var_1: { options = { inline: true, } input: { console.log(function(b) { return b; var b; }("PASS")); } expect: { console.log("PASS"); } expect_stdout: "PASS" } duplicate_arg_var_2: { options = { inline: true, toplevel: true, } input: { console.log(function(b) { return b + "SS"; var b; }("PA")); } expect: { console.log("PA" + "SS"); } expect_stdout: "PASS" } duplicate_arg_var_3: { options = { inline: true, toplevel: true, } input: { console.log(function(b) { return b + "SS"; var b; }("PA", "42".toString())); } expect: { console.log((b = "PA", "42".toString(), b + "SS")); var b; } expect_stdout: "PASS" } issue_2737_1: { options = { inline: true, reduce_vars: true, unused: true, } input: { (function(a) { while (a()); })(function f() { console.log(typeof f); }); } expect: { (function(a) { while (a()); })(function f() { console.log(typeof f); }); } expect_stdout: "function" } issue_2737_2: { options = { inline: true, reduce_vars: true, unused: true, } input: { (function(bar) { for (;bar();) break; })(function qux() { return console.log("PASS"), qux; }); } expect: { (function(bar) { for (;bar();) break; })(function qux() { return console.log("PASS"), qux; }); } expect_stdout: "PASS" } issue_2783: { options = { collapse_vars: true, conditionals: true, if_return: true, inline: true, reduce_vars: true, unused: true, } input: { (function() { return g; function f(a) { var b = a.b; if (b) return b; return a; } function g(o, i) { while (i--) { console.log(f(o)); } } })()({ b: "PASS" }, 1); } expect: { (function() { return function(o,i) { while (i--) console.log(f(o)); }; function f(a) { var b = a.b; return b || a; } })()({ b: "PASS" },1); } expect_stdout: "PASS" } issue_2898: { options = { collapse_vars: true, inline: true, reduce_vars: true, sequences: true, unused: true, } input: { var c = 0; (function() { while (f()); function f() { var b = (c = 1 + c, void (c = 1 + c)); b && b[0]; } })(); console.log(c); } expect: { var c = 0; (function() { while (b = void 0, void ((b = void (c = 1 + (c = 1 + c))) && b[0])); var b; })(), console.log(c); } expect_stdout: "2" } deduplicate_parentheses: { input: { ({}).a = b; (({}).a = b)(); (function() {}).a = b; ((function() {}).a = b)(); } expect_exact: "({}).a=b;({}.a=b)();(function(){}).a=b;(function(){}.a=b)();" } issue_3016_1: { options = { inline: true, toplevel: true, } input: { var b = 1; do { (function(a) { return a[b]; var a; })(3); } while (0); console.log(b); } expect: { var b = 1; do { 3[b]; } while (0); console.log(b); } expect_stdout: "1" } issue_3016_2: { options = { dead_code: true, inline: true, toplevel: true, } input: { var b = 1; do { (function(a) { return a[b]; try { a = 2; } catch (a) { var a; } })(3); } while (0); console.log(b); } expect: { var b = 1; do { a = 3, a[b]; } while (0); var a; console.log(b); } expect_stdout: "1" } issue_3016_2_ie8: { options = { dead_code: true, ie: true, inline: true, toplevel: true, } input: { var b = 1; do { (function(a) { return a[b]; try { a = 2; } catch (a) { var a; } })(3); } while (0); console.log(b); } expect: { var b = 1; do { a = 3, a[b]; } while (0); var a; console.log(b); } expect_stdout: "1" } issue_3016_3: { options = { dead_code: true, inline: true, toplevel: true, } input: { var b = 1; do { console.log(function() { return a ? "FAIL" : a = "PASS"; try { a = 2; } catch (a) { var a; } }()); } while (b--); } expect: { var b = 1; do { console.log((a = void 0, a ? "FAIL" : "PASS")); } while (b--); var a; } expect_stdout: [ "PASS", "PASS", ] } issue_3016_3_ie8: { options = { dead_code: true, ie: true, inline: true, toplevel: true, } input: { var b = 1; do { console.log(function() { return a ? "FAIL" : a = "PASS"; try { a = 2; } catch (a) { var a; } }()); } while (b--); } expect: { var b = 1; do { console.log((a = void 0, a ? "FAIL" : "PASS")); } while (b--); var a; } expect_stdout: [ "PASS", "PASS", ] } issue_3018: { options = { inline: true, side_effects: true, toplevel: true, } input: { var b = 1, c = "PASS"; do { (function() { (function(a) { a = 0 != (a && (c = "FAIL")); })(); })(); } while (b--); console.log(c); } expect: { var b = 1, c = "PASS"; do { a = void 0, a = 0 != (a && (c = "FAIL")); } while (b--); var a; console.log(c); } expect_stdout: "PASS" } issue_3054: { options = { booleans: true, collapse_vars: true, inline: 1, reduce_vars: true, toplevel: true, } input: { "use strict"; function f() { return { a: true }; } console.log(function(b) { b = false; return f(); }().a, f.call().a); } expect: { "use strict"; function f() { return { a: !0 }; } console.log(function(b) { b = !1; return f(); }().a, f.call().a); } expect_stdout: "true true" } issue_3076: { options = { dead_code: true, inline: true, sequences: true, unused: true, } input: { var c = "PASS"; (function(b) { var n = 2; while (--b + function() { e && (c = "FAIL"); e = 5; return 1; try { var a = 5; } catch (e) { var e; } }().toString() && --n > 0); })(2); console.log(c); } expect: { var c = "PASS"; (function(b) { var n = 2; while (--b + (e = void 0, e && (c = "FAIL"), e = 5, 1..toString()) && --n > 0); var e; })(2), console.log(c); } expect_stdout: "PASS" } issue_3125: { options = { inline: true, unsafe: true, } input: { console.log(function() { return "PASS"; }.call()); } expect: { console.log("PASS"); } expect_stdout: "PASS" } issue_3274: { options = { collapse_vars: true, inline: true, join_vars: true, loops: true, passes: 2, reduce_vars: true, unused: true, } input: { (function() { var g = function(a) { var c = a.p, b = c; return b != c; }; while (g(1)) console.log("FAIL"); console.log("PASS"); })(); } expect: { (function() { for (var c; (c = 1..p) != c;) console.log("FAIL"); console.log("PASS"); })(); } expect_stdout: "PASS" } issue_3297_1: { options = { collapse_vars: true, inline: true, reduce_vars: true, unused: true, } mangle = {} input: { function function1() { var r = { function2: function2 }; function function2() { alert(1234); function function3() { function2(); }; function3(); } return r; } } expect: { function function1() { return { function2: function n() { alert(1234); function t() { n(); } t(); } }; } } } issue_3297_2: { options = { collapse_vars: true, conditionals: true, inline: true, reduce_vars: true, unused: true, } mangle = {} input: { function function1(session) { var public = { processBulk: processBulk }; return public; function processBulk(bulk) { var subparam1 = session(); function processOne(param1) { var param2 = { subparam1: subparam1 }; doProcessOne({ param1: param1, param2: param2, }, function() { processBulk(bulk); }); }; if (bulk && bulk.length > 0) processOne(bulk.shift()); } function doProcessOne(config, callback) { console.log(JSON.stringify(config)); callback(); } } function1(function session() { return 42; }).processBulk([1, 2, 3]); } expect: { function function1(o) { return { processBulk: function t(u) { var r = o(); function n(n) { var o = { subparam1: r }; c({ param1: n, param2: o }, function() { t(u); }); } u && u.length > 0 && n(u.shift()); } }; function c(n, o) { console.log(JSON.stringify(n)); o(); } } function1(function() { return 42; }).processBulk([ 1, 2, 3 ]); } expect_stdout: [ '{"param1":1,"param2":{"subparam1":42}}', '{"param1":2,"param2":{"subparam1":42}}', '{"param1":3,"param2":{"subparam1":42}}', ] } issue_3297_3: { options = { collapse_vars: true, comparisons: true, conditionals: true, inline: true, join_vars: true, passes: 3, reduce_funcs: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } mangle = {} input: { function function1(session) { var public = { processBulk: processBulk, }; return public; function processBulk(bulk) { var subparam1 = session(); function processOne(param1) { var param2 = { subparam1: subparam1, }; doProcessOne({ param1: param1, param2: param2, }, function() { processBulk(bulk); }); }; if (bulk && bulk.length > 0) processOne(bulk.shift()); } function doProcessOne(config, callback) { console.log(JSON.stringify(config)); callback(); } } function1(function session() { return 42; }).processBulk([1, 2, 3]); } expect: { function function1(c) { return { processBulk: function n(o) { var r, t, u = c(); o && 0 < o.length && (r = o.shift(), t = function() { n(o); }, console.log(JSON.stringify({ param1: r, param2: { subparam1: u, }, })), t()); }, }; } function1(function() { return 42; }).processBulk([ 1, 2, 3 ]); } expect_stdout: [ '{"param1":1,"param2":{"subparam1":42}}', '{"param1":2,"param2":{"subparam1":42}}', '{"param1":3,"param2":{"subparam1":42}}', ] } cross_references_1: { options = { inline: true, reduce_vars: true, unused: true, } input: { var Math = { square: function(n) { return n * n; } }; console.log((function(factory) { return factory(); })(function() { return function(Math) { return function(n) { return Math.square(n); }; }(Math); })(3)); } expect: { var Math = { square: function(n) { return n * n; } }; console.log(function(Math) { return function(n) { return Math.square(n); }; }(Math)(3)); } expect_stdout: "9" } cross_references_2: { options = { collapse_vars: true, evaluate: true, inline: true, passes: 6, properties: true, reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { var Math = { square: function(n) { return n * n; } }; console.log((function(factory) { return factory(); })(function() { return function(Math) { return function(n) { return Math.square(n); }; }(Math); })(3)); } expect: { console.log(9); } expect_stdout: "9" } cross_references_3: { options = { inline: true, reduce_vars: true, unused: true, } input: { var Math = { square: function(n) { return n * n; }, cube: function(n) { return n * n * n; } }; console.log(function(factory) { return factory(); }(function() { return function(Math) { return function(n) { Math = { square: function(x) { return "(SQUARE" + x + ")"; }, cube: function(x) { return "(CUBE" + x + ")"; } }; return Math.square(n) + Math.cube(n); }; }(Math); })(2)); console.log(Math.square(3), Math.cube(3)); } expect: { var Math = { square: function(n) { return n * n; }, cube: function(n) { return n * n * n; } }; console.log(function(Math) { return function(n) { Math = { square: function(x) { return "(SQUARE" + x + ")"; }, cube: function(x) { return "(CUBE" + x + ")"; } }; return Math.square(n) + Math.cube(n); }; }()(2)); console.log(Math.square(3), Math.cube(3)); } expect_stdout: [ "(SQUARE2)(CUBE2)", "9 27", ] } loop_inline: { options = { inline: true, reduce_vars: true, unused: true, } input: { console.log(function(o) { function g(p) { return o[p]; } function h(q) { while (g(q)); } return h; }([ 1, "foo", 0 ])(2)); } expect: { console.log(function(o) { return function(q) { while (p = q, o[p]); var p; }; }([ 1, "foo", 0 ])(2)); } expect_stdout: "undefined" } functions: { options = { functions: true, reduce_vars: true, unused: true, } input: { !function() { var a = function a() { return a && "a"; }; var b = function x() { return !!x; }; var c = function(c) { return c; }; if (c(b(a()))) { var d = function() {}; var e = function y() { return typeof y; }; var f = function(f) { return f; }; console.log(a(d()), b(e()), c(f(42)), typeof d, e(), typeof f); } }(); } expect: { !function() { function a() { return a && "a"; } function b() { return !!b; } function c(c) { return c; } if (c(b(a()))) { function d() {} function e() { return typeof e; } function f(f) { return f; } console.log(a(d()), b(e()), c(f(42)), typeof d, e(), typeof f); } }(); } expect_stdout: "a true 42 function function function" } functions_use_strict: { options = { functions: true, reduce_vars: true, unused: true, } input: { "use strict"; !function() { var a = function a() { return a && "a"; }; var b = function x() { return !!x; }; var c = function(c) { return c; }; if (c(b(a()))) { var d = function() {}; var e = function y() { return typeof y; }; var f = function(f) { return f; }; console.log(a(d()), b(e()), c(f(42)), typeof d, e(), typeof f); } }(); } expect: { "use strict"; !function() { function a() { return a && "a"; } function b() { return !!b; } function c(c) { return c; } if (c(b(a()))) { var d = function() {}; var e = function y() { return typeof y; }; var f = function(f) { return f; }; console.log(a(d()), b(e()), c(f(42)), typeof d, e(), typeof f); } }(); } expect_stdout: "a true 42 function function function" } functions_cross_scope_reference: { options = { functions: true, reduce_vars: true, toplevel: true, unused: true, } input: { log = function(fn) { console.log(typeof fn()); }; var a = function() {}; function f() { return a; } while (log(f)); } expect: { log = function(fn) { console.log(typeof fn()); }; function a() {} function f() { return a; } while (log(f)); } expect_stdout: "function" } functions_inner_var: { options = { functions: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = function() { var a; console.log(a, a); }; a(a); } expect: { function a() { var a; console.log(a, a); } a(); } expect_stdout: "undefined undefined" } issue_2437: { options = { collapse_vars: true, conditionals: true, functions: true, inline: true, join_vars: true, passes: 2, reduce_funcs: true, reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { function foo() { return bar(); } function bar() { if (xhrDesc) { var req = new XMLHttpRequest(); var result = !!req.onreadystatechange; Object.defineProperty(XMLHttpRequest.prototype, 'onreadystatechange', xhrDesc || {}); return result; } else { var req = new XMLHttpRequest(); var detectFunc = function(){}; req.onreadystatechange = detectFunc; var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc; req.onreadystatechange = null; return result; } } console.log(foo()); } expect: { console.log(function() { if (xhrDesc) { var result = !!(req = new XMLHttpRequest()).onreadystatechange; return Object.defineProperty(XMLHttpRequest.prototype, "onreadystatechange", xhrDesc || {}), result; } function detectFunc() {} var req = new XMLHttpRequest(); return req.onreadystatechange = detectFunc, result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc, req.onreadystatechange = null, result; }()); } } issue_2485_1: { options = { functions: true, passes: 2, reduce_funcs: true, reduce_vars: true, unused: true, } input: { var foo = function(bar) { var n = function(a, b) { return a + b; }; var sumAll = function(arg) { return arg.reduce(n, 0); }; var runSumAll = function(arg) { return sumAll(arg); }; bar.baz = function(arg) { var n = runSumAll(arg); return (n.get = 1), n; }; return bar; }; var bar = foo({}); console.log(bar.baz([1, 2, 3])); } expect: { var foo = function(bar) { function n(a, b) { return a + b; } function runSumAll(arg) { return function(arg) { return arg.reduce(n, 0); }(arg); } bar.baz = function(arg) { var n = runSumAll(arg); return (n.get = 1), n; }; return bar; }; var bar = foo({}); console.log(bar.baz([1, 2, 3])); } expect_stdout: "6" } issue_2485_2: { options = { functions: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, unused: true, } input: { var foo = function(bar) { var n = function(a, b) { return a + b; }; var sumAll = function(arg) { return arg.reduce(n, 0); }; var runSumAll = function(arg) { return sumAll(arg); }; bar.baz = function(arg) { var n = runSumAll(arg); return (n.get = 1), n; }; return bar; }; var bar = foo({}); console.log(bar.baz([1, 2, 3])); } expect: { var foo = function(bar) { function n(a, b) { return a + b; } function runSumAll(arg) { return arg.reduce(n, 0); } bar.baz = function(arg) { var n = runSumAll(arg); return (n.get = 1), n; }; return bar; }; var bar = foo({}); console.log(bar.baz([1, 2, 3])); } expect_stdout: "6" } issue_3364: { options = { functions: true, reduce_vars: true, toplevel: true, unused: true, } mangle = {} input: { var s = 2, a = 100, b = 10, c = 0; function f(p, e, r) { try { for (var i = 1; i-- > 0;) var a = function(x) { function g(y) { y && y[a++]; } var x = g(--s >= 0 && f(c++)); for (var j = 1; --j > 0;); }(); } catch (e) { try { return; } catch (z) { for (var k = 1; --k > 0;) { for (var l = 1; l > 0; --l) { var n = function() {}; for (var k in n) var o = (n, k); } } } } } var r = f(); console.log(c); } expect: { var s = 2, c = 0; (function n(r, o, a) { try { for (var f = 1; f-- >0;) var t = function(r) { (function(r) { r && r[t++]; })(--s >= 0 && n(c++)); for (var o = 1; --o > 0;); }(); } catch (o) { try { return; } catch (r) { for (var v = 1; --v > 0;) for (var i = 1; i > 0;--i) { function u() {} for (var v in u); } } } })(); console.log(c); } expect_stdout: "2" } issue_3366: { options = { functions: true, inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { function g() { return function() {}; } var a = g(); (function() { this && a && console.log("PASS"); })(); } f(); } expect: { void function() { this && a && console.log("PASS"); }(); function a() {} } expect_stdout: "PASS" } issue_3371: { options = { functions: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { (function() { var a = function f() { (function() { console.log(typeof f); })(); }; while (a()); })(); } expect: { (function() { function a() { console.log(typeof a); } while (a()); })(); } expect_stdout: "function" } class_iife: { options = { inline: true, sequences: true, toplevel: true, } input: { var A = function() { function B() {} B.prototype.m = function() { console.log("PASS"); }; return B; }(); new A().m(); } expect: { var A = (B.prototype.m = function() { console.log("PASS"); }, B); function B() {} new A().m(); } expect_stdout: "PASS" } issue_3400_1: { options = { collapse_vars: true, inline: true, reduce_funcs: true, reduce_vars: true, unused: true, } input: { (function(f) { console.log(f()()[0].p); })(function() { function g() { function h(u) { var o = { p: u }; return console.log(o[g]), o; } function e() { return [ 42 ].map(function(v) { return h(v); }); } return e(); } return g; }); } expect: { void console.log(function g() { function h(u) { var o = { p: u }; return console.log(o[g]), o; } function e() { return [ 42 ].map(h); } return e(); }()[0].p); } expect_stdout: [ "undefined", "42", ] } issue_3400_2: { options = { collapse_vars: true, inline: true, passes: 3, reduce_funcs: true, reduce_vars: true, unused: true, } input: { (function(f) { console.log(f()()[0].p); })(function() { function g() { function h(u) { var o = { p: u }; return console.log(o[g]), o; } function e() { return [ 42 ].map(function(v) { return h(v); }); } return e(); } return g; }); } expect: { void console.log(function g() { return [ 42 ].map(function(u) { var o = { p: u }; return console.log(o[g]), o; }); }()[0].p); } expect_stdout: [ "undefined", "42", ] } issue_3402: { options = { evaluate: true, functions: true, reduce_vars: true, side_effects: true, toplevel: true, typeofs: true, unused: true, } input: { var f = function f() { f = 42; console.log(typeof f); }; "function" == typeof f && f(); "function" == typeof f && f(); console.log(typeof f); } expect: { var f = function f() { f = 42; console.log(typeof f); }; f(); f(); console.log(typeof f); } expect_stdout: [ "function", "function", "function", ] } issue_3439: { options = { inline: true, } input: { console.log(typeof function() { return function(a) { function a() {} return a; }(42); }()); } expect: { console.log(typeof function(a) { function a() {} return a; }(42)); } expect_stdout: "function" } issue_3444: { options = { inline: true, reduce_vars: true, unused: true, } input: { (function(h) { return f; function f() { g(); } function g() { h("PASS"); } })(console.log)(); } expect: { (function(h) { return function() { void h("PASS"); }; })(console.log)(); } expect_stdout: "PASS" } issue_3506_1: { options = { collapse_vars: true, evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { var a = "FAIL"; (function(b) { (function(b) { b && (a = "PASS"); })(b); })(a); console.log(a); } expect: { var a = "FAIL"; !function(b) { b && (a = "PASS"); }(a); console.log(a); } expect_stdout: "PASS" } issue_3506_2: { options = { collapse_vars: true, evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { var a = "FAIL"; (function(b) { (function(c) { var d = 1; for (;c && (a = "PASS") && 0 < --d;); })(b); })(a); console.log(a); } expect: { var a = "FAIL"; !function(c) { var d = 1; for (;c && (a = "PASS") && 0 < --d;); }(a); console.log(a); } expect_stdout: "PASS" } issue_3506_3: { options = { collapse_vars: true, dead_code: true, evaluate: true, inline: true, loops: true, reduce_vars: true, side_effects: true, unused: true, } input: { var a = "FAIL"; (function(b) { (function(c) { var d = 1; for (;c && (a = "PASS") && 0 < --d;); })(b); })(a); console.log(a); } expect: { var a = "FAIL"; !function(c) { var d = 1; for (;c && (a = "PASS") && 0 < --d;); }(a); console.log(a); } expect_stdout: "PASS" } issue_3512: { options = { collapse_vars: true, pure_getters: "strict", sequences: true, side_effects: true, unused: true, } input: { var a = "PASS"; (function(b) { (function() { b <<= this || 1; b.a = "FAIL"; })(); })(); console.log(a); } expect: { var a = "PASS"; (function(b) { (function() { (b <<= this || 1).a = "FAIL"; })(); })(), console.log(a); } expect_stdout: "PASS" } issue_3562: { options = { collapse_vars: true, reduce_vars: true, } input: { var a = "PASS"; function f(b) { f = function() { console.log(b); }; return "FAIL"; } a = f(a); f(a); } expect: { var a = "PASS"; function f(b) { f = function() { console.log(b); }; return "FAIL"; } a = f(a); f(a); } expect_stdout: "PASS" } hoisted_inline: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { console.log("PASS"); } function g() { for (var console in [ 0 ]) h(); } function h() { f(); } g(); } expect: { function f() { console.log("PASS"); } (function() { for (var console in [ 0 ]) void f(); })(); } expect_stdout: "PASS" } hoisted_single_use: { options = { reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f(a) { for (var r in a) g(r); } function g(a) { console.log(a); } function h(a) { var g = a.bar; g(); g(); i(a); } function i(b) { f(b); } h({ bar: function() { console.log("foo"); } }); } expect: { function f(a) { for (var r in a) (function(a) { console.log(a); })(r); } (function(a) { var g = a.bar; g(); g(); (function(b) { f(b); })(a); })({ bar: function() { console.log("foo"); } }); } expect_stdout: [ "foo", "foo", "bar", ] } pr_3592_1: { options = { inline: true, reduce_funcs: false, reduce_vars: true, toplevel: true, unused: true, } input: { function problem(w) { return g.indexOf(w); } function unused(x) { return problem(x); } function B(problem) { return g[problem]; } function A(y) { return problem(y); } function main(z) { return B(A(z)); } var g = [ "PASS" ]; console.log(main("PASS")); } expect: { function problem(w) { return g.indexOf(w); } function B(problem) { return g[problem]; } var g = [ "PASS" ]; console.log((z = "PASS", B((y = z, problem(y))))); var z, y; } expect_stdout: "PASS" } pr_3592_2: { options = { inline: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { function problem(w) { return g.indexOf(w); } function unused(x) { return problem(x); } function B(problem) { return g[problem]; } function A(y) { return problem(y); } function main(z) { return B(A(z)); } var g = [ "PASS" ]; console.log(main("PASS")); } expect: { function problem(w) { return g.indexOf(w); } var g = [ "PASS" ]; console.log((z = "PASS", function(problem) { return g[problem]; }(problem(z)))); var z; } expect_stdout: "PASS" } inline_use_strict: { options = { evaluate: true, inline: true, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { console.log(function() { "use strict"; return function() { "use strict"; var a = "foo"; a += "bar"; return a; }; }()()); } expect: { console.log("foobar"); } expect_stdout: "foobar" } pr_3595_1: { options = { collapse_vars: false, inline: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } function unused(arg) { return problem(arg); } function a(arg) { return problem(arg); } function b(problem) { return g[problem]; } function c(arg) { return b(a(arg)); } console.log(c("PASS")); } expect: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } console.log((arg = "PASS", function(problem) { return g[problem]; }(problem(arg)))); var arg; } expect_stdout: "PASS" } pr_3595_2: { options = { collapse_vars: true, inline: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } function unused(arg) { return problem(arg); } function a(arg) { return problem(arg); } function b(problem) { return g[problem]; } function c(arg) { return b(a(arg)); } console.log(c("PASS")); } expect: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } console.log(function(problem) { return g[problem]; }(problem("PASS"))); } expect_stdout: "PASS" } pr_3595_3: { options = { collapse_vars: true, inline: true, passes: 2, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } function unused(arg) { return problem(arg); } function a(arg) { return problem(arg); } function b(problem) { return g[problem]; } function c(arg) { return b(a(arg)); } console.log(c("PASS")); } expect: { var g = [ "PASS" ]; console.log(function(problem) { return g[problem]; }(g.indexOf("PASS"))); } expect_stdout: "PASS" } pr_3595_4: { options = { collapse_vars: true, inline: true, passes: 3, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { var g = [ "PASS" ]; function problem(arg) { return g.indexOf(arg); } function unused(arg) { return problem(arg); } function a(arg) { return problem(arg); } function b(problem) { return g[problem]; } function c(arg) { return b(a(arg)); } console.log(c("PASS")); } expect: { var g = [ "PASS" ]; console.log((problem = g.indexOf("PASS"), g[problem])); var problem; } expect_stdout: "PASS" } issue_3679_1: { options = { collapse_vars: true, inline: true, pure_getters: "strict", reduce_vars: true, side_effects: true, unused: true, } input: { (function() { var f = function() {}; f.g = function() { console.log("PASS"); }; f.g(); })(); } expect: { console.log("PASS"); } expect_stdout: "PASS" } issue_3679_2: { options = { collapse_vars: true, inline: true, passes: 2, pure_getters: "strict", reduce_vars: true, side_effects: true, unused: true, } input: { (function() { "use strict"; var f = function() {}; f.g = function() { console.log("PASS"); }; f.g(); })(); } expect: { (function() { "use strict"; console.log("PASS"); })(); } expect_stdout: "PASS" } issue_3679_3: { options = { collapse_vars: true, inline: true, functions: true, pure_getters: "strict", reduce_vars: true, side_effects: true, unused: true, } input: { (function() { var f = function() {}; f.p = "PASS"; f.g = function() { console.log(f.p); }; f.g(); })(); } expect: { (function() { function f() {}; f.p = "PASS"; (f.g = function() { console.log(f.p); })(); })(); } expect_stdout: "PASS" } preceding_side_effects: { options = { inline: true, } input: { console.log(function(a, b, c) { return b; }(console, "PASS", 42)); } expect: { console.log((console, 42, "PASS")); } expect_stdout: "PASS" } trailing_side_effects: { options = { inline: true, } input: { console.log(function(a, b, c) { return b; }(42, "PASS", console)); } expect: { console.log(function(a, b, c) { return b; }(42, "PASS", console)); } expect_stdout: "PASS" } preserve_binding_1: { options = { inline: true, } input: { var o = { f: function() { return this === o ? "FAIL" : "PASS"; }, }; console.log(function(a) { return a; }(o.f)()); } expect: { var o = { f: function() { return this === o ? "FAIL" : "PASS"; }, }; console.log((0, o.f)()); } expect_stdout: "PASS" } preserve_binding_2: { options = { collapse_vars: true, inline: true, unused: true, } input: { var o = { f: function() { return this === o ? "FAIL" : "PASS"; }, }; console.log(function(a) { return a; }(o.f)()); } expect: { var o = { f: function() { return this === o ? "FAIL" : "PASS"; }, }; console.log((0, o.f)()); } expect_stdout: "PASS" } issue_3770: { options = { inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { (function() { function f(a, a) { var b = function() { return a || "PASS"; }(); console.log(b); } f("FAIL"); })(); } expect: { (function() { b = a || "PASS", console.log(b); var a, b; })(); } expect_stdout: "PASS" } issue_3771: { options = { inline: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { try { function f(a) { var a = f(1234); } f(); } catch (e) { console.log("PASS"); } } expect: { try { (function f(a) { f(); })(); } catch (e) { console.log("PASS"); } } expect_stdout: "PASS" } issue_3772: { options = { collapse_vars: true, dead_code: true, inline: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { var a = "PASS"; function f() { return a; } var b = f(); function g() { console.log(f()); } g(); } expect: { var a = "PASS"; console.log(a); } expect_stdout: "PASS" } issue_3777_1: { options = { inline: true, reduce_vars: true, side_effects: true, } input: { (function() { ff && ff(NaN); function ff(a) { var a = console.log("PASS"); } })(); } expect: { (function() { ff && ff(NaN); function ff(a) { var a = console.log("PASS"); } })(); } expect_stdout: "PASS" } issue_3777_2: { options = { inline: true, pure_getters: "strict", reduce_vars: true, side_effects: true, toplevel: true, } input: { ff(ff.p); function ff(a) { var a = console.log("PASS"); } } expect: { ff(ff.p); function ff(a) { var a = console.log("PASS"); } } expect_stdout: "PASS" } issue_3821_1: { options = { inline: true, } input: { var a = 0; console.log(function(b) { return +a + b; }(--a)); } expect: { var a = 0; console.log(function(b) { return +a + b; }(--a)); } expect_stdout: "-2" } issue_3821_2: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var a = "PASS"; function f(g, b) { return g(), b; } console.log(f(function() { a = "FAIL"; }, a)); } expect: { var a = "PASS"; function f(g, b) { return g(), b; } console.log(f(function() { a = "FAIL"; }, a)); } expect_stdout: "PASS" } substitute: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var o = {}; function f(a) { return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect: { var o = {}; function f(a) { return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return f; }, function() { "use strict"; return f; }, function() { return f; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect_stdout: [ "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 2", ] } substitute_add_farg: { options = { inline: true, keep_fargs: false, } input: { function f(g) { console.log(g.length); g(null, "FAIL"); } f(function() { return function(a, b) { return function(c) { do { console.log("PASS"); } while (c); }(a, b); }; }()); } expect: { function f(g) { console.log(g.length); g(null, "FAIL"); } f(function(c, argument_1) { do { console.log("PASS"); } while (c); }); } expect_stdout: [ "2", "PASS", ] } substitute_arguments: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var o = {}; function f(a) { return arguments[0] === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect: { var o = {}; function f(a) { return arguments[0] === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect_stdout: [ "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 2", ] } substitute_drop_farg: { options = { inline: true, keep_fargs: false, reduce_vars: true, toplevel: true, } input: { var o = {}; function f(a) { return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o)); }); } expect: { var o = {}; function f(a) { return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return f; }, function() { "use strict"; return f; }, function() { return f; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o)); }); } expect_stdout: [ "PASS PASS", "PASS PASS", "PASS PASS", "PASS PASS", "PASS PASS", ] } substitute_this: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var o = {}; function f(a) { return a === o ? this === o : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect: { var o = {}; function f(a) { return a === o ? this === o : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect_stdout: [ "false true 1", "false false 1", "false false 1", "false false 1", "false false 2", ] } substitute_use_strict: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var o = {}; function f(a) { "use strict"; return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return function(b) { return f(b); }; }, function() { "use strict"; return function(c) { return f(c); }; }, function() { return function(c) { "use strict"; return f(c); }; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect: { var o = {}; function f(a) { "use strict"; return a === o ? "PASS" : "FAIL"; } [ function() { return f; }, function() { return f; }, function() { "use strict"; return f; }, function() { return f; }, function() { return function(d, e) { return f(d, e); }; }, ].forEach(function(g) { console.log(g()(o), g().call(o, o), g().length); }); } expect_stdout: [ "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 1", "PASS PASS 2", ] } issue_3833: { options = { inline: true, keep_fargs: false, reduce_vars: true, toplevel: true, unused: true, } input: { function f(a) { return function() { while (a); console.log("PASS"); }(); } f(); } expect: { (function() { while (a); console.log("PASS"); })(); var a; } expect_stdout: "PASS" } issue_3835: { options = { inline: true, reduce_vars: true, } input: { (function f() { return function() { return f(); }(); })(); } expect: { (function f() { return f(); })(); } expect_stdout: true } issue_3836: { options = { inline: true, } input: { (function() { return function() { for (var a in 0) console.log(k); }(console.log("PASS")); })(); } expect: { (function() { for (var a in 0) console.log(k); })(console.log("PASS")); } expect_stdout: "PASS" } issue_3852: { options = { collapse_vars: true, inline: true, unused: true, } input: { console.log(function(a) { return function(b) { return b && (b[0] = 0), "PASS"; }(a); }(42)); } expect: { console.log(function(a) { return a && (a[0] = 0), "PASS"; }(42)); } expect_stdout: "PASS" } issue_3911: { options = { collapse_vars: true, conditionals: true, inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { return function() { if (a) (a++, b += a); f(); }; } var a = f, b; console.log("PASS"); } expect: { console.log("PASS"); } expect_stdout: "PASS" } issue_3929: { options = { functions: true, reduce_vars: true, unused: true, } input: { (function() { var abc = function f() { (function() { switch (f) { default: var abc = 0; case 0: abc.p; } console.log(typeof f); })(); }; typeof abc && abc(); })(); } expect: { (function() { var abc = function f() { (function() { switch (f) { default: var abc = 0; case 0: abc.p; } console.log(typeof f); })(); }; typeof abc && abc(); })(); } expect_stdout: "function" } issue_4006: { options = { dead_code: true, evaluate: true, inline: true, keep_fargs: false, reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { var a = 0; (function() { (function(b, c) { for (var k in console.log(c), 0) return b += 0; })(0, --a); return a ? 0 : --a; })(); } expect: { var a = 0; (function(c) { for (var k in console.log(c), 0) return; })(--a), a || --a; } expect_stdout: "-1" } issue_4155: { options = { functions: true, inline: true, merge_vars: true, reduce_vars: true, unused: true, } input: { (function() { var a; (function() { console.log(a); })(a); var b = function() {}; b && console.log(typeof b); })(); } expect: { (function() { void console.log(b); var b = function() {}; b && console.log(typeof b); })(); } expect_stdout: [ "undefined", "function", ] } issue_4159: { options = { collapse_vars: true, inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = 42, c = function(b) { (b = a) && console.log(a++, b); }(c = a); } expect: { var a = 42; (b = a) && console.log(a++, b); var b; } expect_stdout: "42 42" } direct_inline: { options = { inline: true, reduce_vars: true, unused: true, } input: { function f(a, b) { function g(c) { return c >> 1; } return g(a) + g(b); } console.log(f(13, 31)); } expect: { function f(a, b) { return (a >> 1) + (b >> 1); } console.log(f(13, 31)); } expect_stdout: "21" } direct_inline_catch_redefined: { options = { inline: true, reduce_vars: true, toplevel: true, } input: { var a = 1; function f() { return a; } try { throw 2; } catch (a) { function g() { return a; } console.log(a, f(), g()); } console.log(a, f(), g()); } expect: { var a = 1; function f() { return a; } try { throw 2; } catch (a) { function g() { return a; } console.log(a, f(), g()); } console.log(a, a, g()); } expect_stdout: true } issue_4171_1: { options = { functions: true, reduce_vars: true, unused: true, } input: { console.log(function(a) { try { while (a) var e = function() {}; } catch (e) { return function() { return e; }; } }(!console)); } expect: { console.log(function(a) { try { while (a) var e = function() {}; } catch (e) { return function() { return e; }; } }(!console)); } expect_stdout: "undefined" } issue_4171_2: { options = { functions: true, reduce_vars: true, unused: true, } input: { console.log(function(a) { try { while (a); } catch (e) { return function() { return e; }; } finally { var e = function() {}; } }(!console)); } expect: { console.log(function(a) { try { while (a); } catch (e) { return function() { return e; }; } finally { function e() {} } }(!console)); } expect_stdout: "undefined" } catch_defun: { mangle = { toplevel: true, } input: { try { throw 42; } catch (a) { function f() { return typeof a; } } console.log(f()); } expect: { try { throw 42; } catch (o) { function t() { return typeof o; } } console.log(t()); } expect_stdout: true } catch_no_argname: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = "PASS"; function f() { return a; } try { throw a; } catch { function g() { return a; } console.log(a, f(), g()); } console.log(a, f(), g()); } expect: { var a = "PASS"; try { throw a; } catch { function g() { return a; } console.log(a, a, g()); } console.log(a, a, g()); } expect_stdout: [ "PASS PASS PASS", "PASS PASS PASS", ] node_version: ">=10" } issue_4186: { options = { conditionals: true, inline: true, reduce_funcs: true, reduce_vars: true, sequences: true, unused: true, } input: { console.log(typeof function() { return function() { function f() { if (1) g(); else (function() { return f; }); } return f; function g() { if (1) { if (0) h; else h(); var key = 0; } } function h() { return factory; } }; }()()); } expect: { console.log(typeof function() { return function f() { 1 ? void (1 && (0 ? h : h(), 0)) : function() { return f; }; }; function h() { return factory; } }()); } expect_stdout: "function" } issue_4233: { options = { functions: true, reduce_vars: true, unused: true, } input: { (function() { try { var a = function() {}; try { throw 42; } catch (a) { (function() { console.log(typeof a); })(); var a; } } catch (e) {} })(); } expect: { (function() { try { var a = function() {}; try { throw 42; } catch (a) { (function() { console.log(typeof a); })(); var a; } } catch (e) {} })(); } expect_stdout: "number" } issue_4259: { options = { collapse_vars: true, functions: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = function b() { var c = b; for (b in c); }; a(); console.log(typeof a); } expect: { var a = function b() { for (b in b); } a(); console.log(typeof a); } expect_stdout: "function" } issue_4261: { options = { inline: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { try { throw 42; } catch (e) { (function() { function f() { e.p; } function g() { while (f()); } (function() { while (console.log(g())); })(); })(); } } expect: { try { throw 42; } catch (e) { (function() { function g() { while (void e.p); } (function() { while (console.log(g())); })(); })(); } } expect_stdout: true } issue_4265: { options = { conditionals: true, dead_code: true, inline: true, sequences: true, } input: { function f() { console; if ([ function() { return this + console.log(a); a; var a; }() ]); return 0; } f(); } expect: { function f() { return console, function() { console.log(a); var a; }(), 0; } f(); } expect_stdout: "undefined" } trailing_comma: { input: { new function(a, b,) { console.log(b, a,); }(42, "PASS",); } expect_exact: 'new function(a,b){console.log(b,a)}(42,"PASS");' expect_stdout: "PASS 42" } issue_4451: { options = { functions: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = function f() { for (f in "foo") return f; }; while (console.log(typeof a())); } expect: { var a = function f() { for (f in "foo") return f; }; while (console.log(typeof a())); } expect_stdout: "function" } issue_4471: { options = { inline: true, reduce_funcs: true, reduce_vars: true, toplevel: true, unused: true, } input: { f(f()); function f() { return g(); } function g() { { console.log("PASS"); } } } expect: { f(g()); function f() { return g(); } function g() { console.log("PASS"); } } expect_stdout: [ "PASS", "PASS", ] } issue_4612_1: { options = { evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { console.log(function() { function f() { return g(); } function g(a) { return a || f(); } return g("PASS"); }()); } expect: { console.log("PASS"); } expect_stdout: "PASS" } issue_4612_2: { options = { evaluate: true, inline: true, reduce_vars: true, side_effects: true, unused: true, } input: { console.log(function() { function fn() { return h(); } function g() { return fn(); } function h(a) { return a || fn(); } return h("PASS"); }()); } expect: { console.log("PASS"); } expect_stdout: "PASS" } issue_4612_3: { options = { inline: true, reduce_vars: true, } input: { console.log(typeof function() { return g(); function f() { return g; } function g() { { return f; } } }()); } expect: { console.log(typeof function() { return g(); function f() { return g; } function g() { return f; } }()); } expect_stdout: "function" } issue_4612_4: { options = { booleans: true, evaluate: true, reduce_vars: true, } input: { console.log(function() { function f() { return h(); } function g() { { return h(); } } function h() { { return g(); } } }()); } expect: { console.log(function() { function f() { return h(); } function g() { return h(); } function h() { return g(); } }()); } expect_stdout: "undefined" } issue_4655: { options = { functions: true, loops: true, reduce_vars: true, side_effects: true, unused: true, } input: { (function f() { while (console.log("PASS")) { var g = function() {}; for (var a in g) g(); } })(); } expect: { (function() { for (; console.log("PASS");) { function g() {}; } })(); } expect_stdout: "PASS" } issue_4659_1: { options = { inline: true, reduce_vars: true, } input: { var a = 0; (function() { function f() { return a++; } (function() { f && f(); (function() { var a = console && a; })(); })(); })(); console.log(a); } expect: { var a = 0; (function() { function f() { return a++; } (function() { f && a++; (function() { var a = console && a; })(); })(); })(); console.log(a); } expect_stdout: "1" } issue_4659_2: { options = { inline: true, reduce_vars: true, } input: { var a = 0; (function() { function f() { return a++; } (function() { (function() { f && f(); })(); (function() { var a = console && a; })(); })(); })(); console.log(a); } expect: { var a = 0; (function() { function f() { return a++; } (function() { void (f && a++); (function() { var a = console && a; })(); })(); })(); console.log(a); } expect_stdout: "1" } issue_4659_3: { options = { inline: true, reduce_vars: true, unused: true, } input: { var a = 0; (function() { function f() { return a++; } (function() { function g() { while (!console); } g(f && f()); (function() { var a = console && a; })(); })(); })(); console.log(a); } expect: { var a = 0; (function() { function f() { return a++; } (function() { (function() { while (!console); })(f && a++); (function() { var a = console && a; })(); })(); })(); console.log(a); } expect_stdout: "1" } block_scope_1: { input: { console.log(typeof f); function f() {} } expect: { console.log(typeof f); function f() {} } expect_stdout: "function" } block_scope_1_compress: { options = { evaluate: true, reduce_vars: true, toplevel: true, typeofs: true, unused: true, } input: { console.log(typeof f); function f() {} } expect: { console.log("function"); } expect_stdout: "function" } block_scope_2: { input: { { console.log(typeof f); } function f() {} } expect: { console.log(typeof f); function f() {} } expect_stdout: "function" } block_scope_2_compress: { options = { evaluate: true, reduce_vars: true, toplevel: true, typeofs: true, unused: true, } input: { { console.log(typeof f); } function f() {} } expect: { console.log("function"); } expect_stdout: "function" } block_scope_3: { input: { console.log(typeof f); { function f() {} } } expect: { console.log(typeof f); { function f() {} } } expect_stdout: true } block_scope_3_compress: { options = { evaluate: true, reduce_vars: true, toplevel: true, typeofs: true, unused: true, } input: { console.log(typeof f); { function f() {} } } expect: { console.log(typeof f); { function f() {} } } expect_stdout: true } block_scope_4: { input: { { console.log(typeof f); function f() {} } } expect: { console.log(typeof f); function f() {} } expect_stdout: "function" } block_scope_4_compress: { options = { evaluate: true, reduce_vars: true, toplevel: true, typeofs: true, unused: true, } input: { { console.log(typeof f); function f() {} } } expect: { console.log("function"); } expect_stdout: "function" } issue_4725_1: { options = { inline: true, } input: { var o = { f() { return function g() { return g; }(); } }; console.log(typeof o.f()); } expect: { var o = { f() { return function g() { return g; }(); } }; console.log(typeof o.f()); } expect_stdout: "function" node_version: ">=4" } issue_4725_2: { options = { inline: true, } input: { var o = { f() { return function() { while (console.log("PASS")); }(); } }; o.f(); } expect: { var o = { f() { while (console.log("PASS")); } }; o.f(); } expect_stdout: "PASS" node_version: ">=4" } new_target_1: { input: { new function f() { console.log(new.target === f); }(); console.log(function() { return new.target; }()); } expect: { new function f() { console.log(new.target === f); }(); console.log(function() { return new.target; }()); } expect_stdout: [ "true", "undefined", ] node_version: ">=6" } new_target_2: { input: { new function(a) { if (!new.target) console.log("FAIL"); else if (a) console.log("PASS"); else new new.target(new.target.length); }(); } expect: { new function(a) { if (!new.target) console.log("FAIL"); else if (a) console.log("PASS"); else new new.target(new.target.length); }(); } expect_stdout: "PASS" node_version: ">=6" } new_target_collapse_vars: { options = { collapse_vars: true, unused: true, } input: { new function(a) { if (a) console.log("PASS"); else new new.target(new.target.length); }(0); } expect: { new function(a) { if (a) console.log("PASS"); else new new.target(new.target.length); }(0); } expect_stdout: "PASS" node_version: ">=6" } new_target_delete: { options = { evaluate: true, } input: { new function() { console.log(delete new.target); }(); } expect: { new function() { console.log(delete new.target); }(); } expect_stdout: true node_version: ">=6" } new_target_reduce_vars: { options = { evaluate: true, reduce_vars: true, } input: { new function(a) { if (a) console.log("PASS"); else new new.target(new.target.length); }(0); } expect: { new function(a) { if (a) console.log("PASS"); else new new.target(new.target.length); }(0); } expect_stdout: "PASS" node_version: ">=6" } issue_4753_1: { options = { inline: true, toplevel: true, } input: { for (var i in [ 1, 2 ]) (function() { function f() {} f && console.log(f.p ^= 42); })(); } expect: { for (var i in [ 1, 2 ]) f = function() {}, void (f && console.log(f.p ^= 42)); var f; } expect_stdout: [ "42", "42", ] } issue_4753_2: { options = { inline: true, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { do { (function() { var a = f(); function f() { return "PASS"; } f; function g() { console.log(a); } g(); })(); } while (0); } expect: { do { f = function() { return "PASS"; }, a = void 0, a = f(), console.log(a); } while (0); var f, a; } expect_stdout: "PASS" } issue_4788: { options = { evaluate: true, functions: true, keep_fnames: true, reduce_vars: true, toplevel: true, unused: true, } input: { function f() { var a = function g() { if (0) { var g = 42; f(); } g || console.log("PASS"); }; a(a); } f(); } expect: { (function f() { function a() { if (0) { var g = 42; f(); } g || console.log("PASS"); } a(); })(); } expect_stdout: "PASS" } issue_4823: { options = { functions: true, reduce_vars: true, unused: true, } input: { console.log(typeof function() { { function f() {} var arguments = f(); function g() {} var arguments = g; } return f && arguments; }()); } expect: { console.log(typeof function() { { function f() {} f(); var arguments = function() {}; } return f && arguments; }()); } expect_stdout: "function" } drop_unused_self_reference: { options = { pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { function f() {} (f.p = f).q = console.log("PASS"); } expect: { console.log("PASS"); } expect_stdout: "PASS" } reduce_cross_reference_1: { options = { passes: 3, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { (function(a, b) { a = b = function() {}; a.p = a; b = a = function() {}; b.q = b; })(); } expect: {} expect_stdout: true } reduce_cross_reference_1_toplevel: { options = { passes: 2, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { var a = b = function() {}; a.p = a; var b = a = function() {}; b.q = b; } expect: {} expect_stdout: true } reduce_cross_reference_2: { options = { collapse_vars: true, passes: 3, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { (function(a, b) { a = b = function() {}; b.p = a; b = a = function() {}; a.q = b; })(); } expect: {} expect_stdout: true } reduce_cross_reference_2_toplevel: { options = { collapse_vars: true, passes: 2, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { var a = b = function() {}; b.p = a; var b = a = function() {}; a.q = b; } expect: {} expect_stdout: true } reduce_cross_reference_3: { options = { collapse_vars: true, passes: 3, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { (function(a, b) { a = b = function() {}; a.p = b; b = a = function() {}; b.q = a; })(); } expect: {} expect_stdout: true } reduce_cross_reference_3_toplevel: { options = { collapse_vars: true, passes: 2, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { var a = b = function() {}; a.p = b; var b = a = function() {}; b.q = a; } expect: {} expect_stdout: true } reduce_cross_reference_4: { options = { passes: 3, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, unused: true, } input: { (function(a, b) { a = b = function() {}; b.p = b; b = a = function() {}; a.q = a; })(); } expect: {} expect_stdout: true } reduce_cross_reference_4_toplevel: { options = { passes: 2, pure_getters: "strict", reduce_vars: true, sequences: true, side_effects: true, toplevel: true, unused: true, } input: { var a = b = function() {}; b.p = b; var b = a = function() {}; a.q = a; } expect: {} expect_stdout: true } recursive_collapse: { options = { collapse_vars: true, reduce_vars: true, } input: { console.log(function f(a) { var b = a && f(); return b; }("FAIL") || "PASS"); } expect: { console.log(function f(a) { var b; return a && f(); }("FAIL") || "PASS"); } expect_stdout: "PASS" } issue_5025: { options = { collapse_vars: true, inline: true, reduce_vars: true, unused: true, } input: { function f(a) { function g() { b = 42; } g(b = a); var b = this; console.log(typeof b); } f(); } expect: { function f(a) { b = a, void (b = 42); var b = this; console.log(typeof b); } f(); } expect_stdout: "object" } issue_5036: { options = { functions: true, reduce_vars: true, unused: true, } input: { console.log(typeof function() { var await = function f() { return f; }; return await() === await; }() ? "PASS" : "FAIL"); } expect: { console.log(typeof function() { function await() { return await; } return await() === await; }() ? "PASS" : "FAIL"); } expect_stdout: "PASS" } issue_5046: { options = { conditionals: true, evaluate: true, keep_fnames: true, passes: 2, reduce_vars: true, side_effects: true, toplevel: true, } input: { var a = 0; if (a) 0(); else (function f() { f; return a = "PASS"; })(); console.log(a); } expect: { var a = 0; (a ? 0 : function f() { return a = "PASS"; })(); console.log(a); } expect_stdout: "PASS" } issue_5061_1: { options = { evaluate: true, reduce_vars: true, toplevel: true, } input: { var f, a = 1; (f = function() { console.log(a ? "foo" : "bar"); })(); f(a = 0); } expect: { var f, a = 1; (f = function() { console.log(a ? "foo" : "bar"); })(); f(a = 0); } expect_stdout: [ "foo", "bar", ] } issue_5061_2: { options = { reduce_vars: true, toplevel: true, unused: true, } input: { var f, a = 1; (f = function() { console.log(a ? "foo" : "bar"); })(); f(a = 0); } expect: { var f, a = 1; (f = function() { console.log(a ? "foo" : "bar"); })(); f(a = 0); } expect_stdout: [ "foo", "bar", ] } issue_5067: { options = { inline: true, reduce_vars: true, toplevel: true, unused: true, } input: { var f = function() { f(); }; } expect: {} } issue_5096_1: { options = { evaluate: true, passes: 2, reduce_vars: true, side_effects: true, toplevel: true, } input: { var a, b = "FAIL", c = 1; do { a && a(); a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect: { var a, b = "FAIL", c = 1; do { a && a(); a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect_stdout: "PASS" } issue_5096_2: { options = { passes: 2, reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { var a, b = "FAIL", c = 1; do { a && a(); a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect: { var a, b = "FAIL", c = 1; do { a && a(); a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect_stdout: "PASS" } issue_5096_3: { options = { evaluate: true, reduce_vars: true, side_effects: true, toplevel: true, } input: { var b = "FAIL", c = 1; do { a && a(); var a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect: { var b = "FAIL", c = 1; do { a && a(); var a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect_stdout: "PASS" } issue_5096_4: { options = { reduce_vars: true, side_effects: true, toplevel: true, unused: true, } input: { var b = "FAIL", c = 1; do { a && a(); var a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect: { var b = "FAIL", c = 1; do { a && a(); var a = function() { b = "PASS"; }; } while (c--); console.log(b); } expect_stdout: "PASS" } issue_5098: { options = { reduce_vars: true, unused: true, } input: { (function(o) { function f() { f = console.log; if (o.p++) throw "FAIL"; f("PASS"); } return f; })({ p: 0 })(); } expect: { (function(o) { function f() { f = console.log; if (o.p++) throw "FAIL"; f("PASS"); } return f; })({ p: 0 })(); } expect_stdout: "PASS" } shorter_without_void: { options = { inline: true, passes: 2, reduce_vars: true, side_effects: true, toplevel: true, } input: { var a; function f(b) { a = b; } f("foo"); console.log(a) || f("bar"); console.log(a, f("baz")); console.log(a); } expect: { var a; function f(b) { a = b; } a = "foo"; console.log(a) || (a = "bar"); console.log(a, f("baz")); console.log(a); } expect_stdout: [ "foo", "bar undefined", "baz", ] } issue_5120: { options = { functions: true, reduce_vars: true, toplevel: true, unused: true, } input: { var a = function f() { function g() { f || g(); } g(); return f.valueOf(); }; console.log(a() === a ? "PASS" : "FAIL"); } expect: { function a() { (function g() { a || g(); })(); return a.valueOf(); } console.log(a() === a ? "PASS" : "FAIL"); } expect_stdout: "PASS" }


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