diff options
| -rw-r--r-- | lib/compress.js | 8 | ||||
| -rw-r--r-- | test/compress/functions.js | 46 |
2 files changed, 52 insertions, 2 deletions
diff --git a/lib/compress.js b/lib/compress.js index 3d1b17f3..67884a13 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -6130,8 +6130,12 @@ merge(Compressor.prototype, { return; } if (node instanceof AST_Scope) return abort = true; - var def; - if (node instanceof AST_SymbolRef && fn.variables.get(node.name) === (def = node.definition())) { + if (node instanceof AST_SymbolRef) { + var def = node.definition(); + if (fn.variables.get(node.name) !== def) { + in_order = null; + return; + } if (def.init instanceof AST_Defun) return abort = true; if (is_lhs(node, this.parent())) return abort = true; var index = resolve_index(def); diff --git a/test/compress/functions.js b/test/compress/functions.js index 4dc685be..b088ca87 100644 --- a/test/compress/functions.js +++ b/test/compress/functions.js @@ -4062,3 +4062,49 @@ issue_3777_2: { } 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" +} |