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Fix uglify attempting to rewrite invalid new expressions

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This commit is contained in:
Anthony Van de Gejuchte
2016-06-07 01:33:13 +02:00
committed by Richard van Velzen
parent 5cb5305cf3
commit 8287ef6781
3 changed files with 50 additions and 2 deletions
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10
lib/output.js
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@@ -515,7 +515,8 @@ function OutputStream(options) {
PARENS([ AST_Unary, AST_Undefined ], function(output){
var p = output.parent();
return p instanceof AST_PropAccess && p.expression === this;
return p instanceof AST_PropAccess && p.expression === this
|| p instanceof AST_New;
});
PARENS(AST_Seq, function(output){
@@ -1283,7 +1284,12 @@ function OutputStream(options) {
// self should be AST_New. decide if we want to show parens or not.
function no_constructor_parens(self, output) {
return self.args.length == 0 && !output.option("beautify");
return self.args.length == 0 && !output.option("beautify") ||
!(self.expression instanceof AST_SymbolRef ||
self.expression instanceof AST_Call ||
self.expression instanceof AST_Function ||
self.expression instanceof AST_Assign
);
};
function best_of(a) {