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|
pure_function_calls: {
options = {
booleans: true,
comparisons: true,
conditionals: true,
evaluate: true,
if_return: true,
join_vars: true,
negate_iife: true,
side_effects: true,
unused: true,
}
input: {
// pure top-level IIFE will be dropped
// @__PURE__ - comment
(function() {
console.log("iife0");
})();
// pure top-level IIFE assigned to unreferenced var will not be dropped
var iife1 = /*@__PURE__*/(function() {
console.log("iife1");
function iife1() {}
return iife1;
})();
(function(){
// pure IIFE in function scope assigned to unreferenced var will be dropped
var iife2 = /*#__PURE__*/(function() {
console.log("iife2");
function iife2() {}
return iife2;
})();
})();
// comment #__PURE__ comment
bar(), baz(), quux();
a.b(), /* @__PURE__ */ c.d.e(), f.g();
}
expect: {
var iife1 = function() {
console.log("iife1");
function iife1() {}
return iife1;
}();
baz(), quux();
a.b(), f.g();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:16,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:16,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:29,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:29,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:27,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:37,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:38,31]",
]
}
pure_function_calls_toplevel: {
options = {
booleans: true,
comparisons: true,
conditionals: true,
evaluate: true,
if_return: true,
join_vars: true,
negate_iife: true,
side_effects: true,
toplevel: true,
unused: true,
}
input: {
// pure top-level IIFE will be dropped
// @__PURE__ - comment
(function() {
console.log("iife0");
})();
// pure top-level IIFE assigned to unreferenced var will be dropped
var iife1 = /*@__PURE__*/(function() {
console.log("iife1");
function iife1() {}
return iife1;
})();
(function(){
// pure IIFE in function scope assigned to unreferenced var will be dropped
var iife2 = /*#__PURE__*/(function() {
console.log("iife2");
function iife2() {}
return iife2;
})();
})();
// pure top-level calls will be dropped regardless of the leading comments position
var MyClass = /*#__PURE__*//*@class*/(function(){
function MyClass() {}
MyClass.prototype.method = function() {};
return MyClass;
})();
// comment #__PURE__ comment
bar(), baz(), quux();
a.b(), /* @__PURE__ */ c.d.e(), f.g();
}
expect: {
baz(), quux();
a.b(), f.g();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:77,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:77,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:90,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:90,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:88,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:105,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:106,31]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:82,33]",
"WARN: Dropping unused variable iife1 [test/compress/issue-1261.js:82,12]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:98,45]",
"WARN: Dropping unused variable MyClass [test/compress/issue-1261.js:98,12]",
]
}
should_warn: {
options = {
booleans: true,
conditionals: true,
evaluate: true,
side_effects: true,
}
input: {
/* @__PURE__ */(function(){x})(), void/* @__PURE__ */(function(){y})();
/* @__PURE__ */(function(){x})() || true ? foo() : bar();
true || /* @__PURE__ */(function(){y})() ? foo() : bar();
/* @__PURE__ */(function(){x})() && false ? foo() : bar();
false && /* @__PURE__ */(function(){y})() ? foo() : bar();
/* @__PURE__ */(function(){x})() + "foo" ? bar() : baz();
"foo" + /* @__PURE__ */(function(){y})() ? bar() : baz();
/* @__PURE__ */(function(){x})() ? foo() : foo();
[/* @__PURE__ */(function(){x})()] ? foo() : bar();
!{ foo: /* @__PURE__ */(function(){x})() } ? bar() : baz();
}
expect: {
foo();
foo();
bar();
bar();
bar();
bar();
foo();
foo();
baz();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:135,61]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:135,23]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:135,23]",
"WARN: Boolean || always true [test/compress/issue-1261.js:136,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:136,23]",
"WARN: Condition always true [test/compress/issue-1261.js:136,23]",
"WARN: Condition left of || always true [test/compress/issue-1261.js:137,8]",
"WARN: Condition always true [test/compress/issue-1261.js:137,8]",
"WARN: Boolean && always false [test/compress/issue-1261.js:138,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:138,23]",
"WARN: Condition always false [test/compress/issue-1261.js:138,23]",
"WARN: Condition left of && always false [test/compress/issue-1261.js:139,8]",
"WARN: Condition always false [test/compress/issue-1261.js:139,8]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:140,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:140,23]",
"WARN: Condition always true [test/compress/issue-1261.js:140,23]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:141,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:141,31]",
"WARN: Condition always true [test/compress/issue-1261.js:141,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:142,23]",
"WARN: Condition always true [test/compress/issue-1261.js:143,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:143,24]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:144,31]",
"WARN: Condition always false [test/compress/issue-1261.js:144,8]",
]
}
|
