diff options
| -rw-r--r-- | lib/compress.js | 7 | ||||
| -rw-r--r-- | test/compress/functions.js | 47 |
2 files changed, 54 insertions, 0 deletions
diff --git a/lib/compress.js b/lib/compress.js index 15db2332..79f52783 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -3991,10 +3991,17 @@ merge(Compressor.prototype, { if (!call || call.TYPE != "Call") break; var fn = call.expression; if (fn instanceof AST_SymbolRef) { + if (self.name && self.name.definition() === fn.definition()) break; fn = fn.fixed_value(); } if (!(fn instanceof AST_Lambda)) break; if (fn.uses_arguments) break; + if (fn === call.expression) { + if (fn.parent_scope !== self) break; + if (!all(fn.enclosed, function(def) { + return def.scope !== self; + })) break; + } if (fn.contains_this()) break; var j = fn.argnames.length; if (j > 0 && compressor.option("inline") < 2) break; diff --git a/test/compress/functions.js b/test/compress/functions.js index 262bb6ac..f5ad08b4 100644 --- a/test/compress/functions.js +++ b/test/compress/functions.js @@ -4590,3 +4590,50 @@ substitude_use_strict: { "PASS", ] } + +issue_3833: { + options = { + inline: true, + keep_fargs: "strict", + 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 +} |