add proper parens around unary expressions

fix #34
2012-11-07 11:23:17 +02:00
parent a4f6d46118
commit 5346fb94bb
1 changed files with 5 additions and 0 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -410,6 +410,11 @@ function OutputStream(options) {
        return first_in_statement(output);
    });

+    PARENS(AST_Unary, function(output){
+        var p = output.parent();
+        return p instanceof AST_PropAccess;
+    });
+
    PARENS(AST_Seq, function(output){
        var p = output.parent();
        return p instanceof AST_Call             // (foo, bar)() or foo(1, (2, 3), 4)