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fix corner case in inline (#4322)

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fixes #4321
This commit is contained in:
Alex Lam S.L
2020-11-28 19:48:42 +00:00
committed by GitHub
parent af1cca25bf
commit 8791f258e3
2 changed files with 35 additions and 3 deletions
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7
lib/compress.js
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@@ -4609,12 +4609,13 @@ merge(Compressor.prototype, {
var len = fn.argnames.length;
if (len > 0 && compressor.option("inline") < 2) break;
if (len > self.argnames.length) break;
if (!all(self.argnames, function(argname) {
return argname instanceof AST_SymbolFunarg;
})) break;
for (var j = 0; j < len; j++) {
var arg = call.args[j];
if (!(arg instanceof AST_SymbolRef)) break;
var argname = self.argnames[j];
if (!(argname instanceof AST_SymbolFunarg)) break;
if (arg.definition() !== argname.definition()) break;
if (arg.definition() !== self.argnames[j].definition()) break;
}
if (j < len) break;
for (; j < call.args.length; j++) {