JoBoEVD/UglifyJS
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Use the negation hack rather than parens for a toplevel function expression call

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(only in !beautify mode)
This commit is contained in:
Mihai Bazon 2013-05-09 08:58:47 +03:00
parent 064e7aa1bb
commit a9511dfbe5
1 changed files with 4 additions and 1 deletions
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5
lib/output.js
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@ -351,7 +351,9 @@ function OutputStream(options) {
AST_Node.DEFMETHOD("print", function(stream, force_parens){ AST_Node.DEFMETHOD("print", function(stream, force_parens){
var self = this, generator = self._codegen; var self = this, generator = self._codegen;
stream.push_node(self); stream.push_node(self);
if (force_parens || self.needs_parens(stream)) { var needs_parens = self.needs_parens(stream);
var fc = self instanceof AST_Function && !stream.option("beautify");
if (force_parens || (needs_parens && !fc)) {
stream.with_parens(function(){ stream.with_parens(function(){
self.add_comments(stream); self.add_comments(stream);
self.add_source_map(stream); self.add_source_map(stream);
@ -359,6 +361,7 @@ function OutputStream(options) {
}); });
} else { } else {
self.add_comments(stream); self.add_comments(stream);
if (needs_parens && fc) stream.print("!");
self.add_source_map(stream); self.add_source_map(stream);
generator(self, stream); generator(self, stream);
} }