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Stop dropping args in new expressions

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This commit is contained in:
Anthony Van de Gejuchte
2016-06-10 15:42:55 +02:00
committed by Richard van Velzen
parent 9c53c7ada7
commit 6c8e001fee
3 changed files with 51 additions and 11 deletions
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14
lib/output.js
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@@ -594,7 +594,7 @@ function OutputStream(options) {
PARENS(AST_New, function(output){
var p = output.parent();
if (no_constructor_parens(this, output)
if (!need_constructor_parens(this, output)
&& (p instanceof AST_PropAccess // (new Date).getTime(), (new Date)["getTime"]()
|| p instanceof AST_Call && p.expression === this)) // (new foo)(bar)
return true;
@@ -995,7 +995,7 @@ function OutputStream(options) {
/* -----[ other expressions ]----- */
DEFPRINT(AST_Call, function(self, output){
self.expression.print(output);
if (self instanceof AST_New && no_constructor_parens(self, output))
if (self instanceof AST_New && !need_constructor_parens(self, output))
return;
output.with_parens(function(){
self.args.forEach(function(expr, i){
@@ -1285,13 +1285,9 @@ 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") ||
!(self.expression instanceof AST_SymbolRef ||
self.expression instanceof AST_Call ||
self.expression instanceof AST_Function ||
self.expression instanceof AST_Assign
);
function need_constructor_parens(self, output) {
// Always print parentheses with arguments
return self.args.length > 0;
};
function best_of(a) {