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minor clean up (#4148)

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Alex Lam S.L
2020-09-23 09:34:22 +01:00
committed by GitHub
parent 3472cf1a90
commit 305a4bdcee
1 changed files with 1 additions and 2 deletions
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lib/compress.js
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@@ -4536,7 +4536,6 @@ merge(Compressor.prototype, {
} }
function mark(sym, read, write) { function mark(sym, read, write) {
if (sym.name == "arguments") return;
var def = sym.definition(); var def = sym.definition();
if (def.id in references) { if (def.id in references) {
var refs = references[def.id]; var refs = references[def.id];
@@ -4551,7 +4550,7 @@ merge(Compressor.prototype, {
} else if (!read) { } else if (!read) {
return; return;
} }
} else if (self.variables.get(def.name) !== def || compressor.exposed(def)) { } else if (self.variables.get(def.name) !== def || compressor.exposed(def) || sym.name == "arguments") {
return references[def.id] = false; return references[def.id] = false;
} else { } else {
var refs = declarations.get(def.id) || []; var refs = declarations.get(def.id) || [];