JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

remove obsolete .scope workaround

Browse Source
This commit is contained in:
alexlamsl 2017-11-05 20:04:35 +08:00
parent 8698e8254a
commit 131fb219a5
1 changed files with 1 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
lib/compress.js
View File

@ -3530,6 +3530,7 @@ merge(Compressor.prototype, {
&& !exp.uses_arguments
&& !exp.uses_eval
&& exp.body.length == 1
&& !exp.contains_this()
&& all(exp.argnames, function(arg) {
return arg.__unused;
})
@ -3543,23 +3544,6 @@ merge(Compressor.prototype, {
expression: stat.body
});
}
if (value) {
var tw = new TreeWalker(function(node) {
if (!value) return true;
if (node instanceof AST_SymbolRef) {
var ref = node.scope.find_variable(node);
if (ref && ref.scope.parent_scope === fn.parent_scope) {
value = null;
return true;
}
}
if (node instanceof AST_This && !tw.find_parent(AST_Scope)) {
value = null;
return true;
}
});
value.walk(tw);
}
if (value) {
var args = self.args.concat(value);
return make_sequence(self, args).optimize(compressor);