fix await parens for property access and calls (#2181)

fixes #2179
2017-06-29 21:14:24 -04:00
parent 945db924fc
commit 07a5a57336
2 changed files with 22 additions and 0 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -673,6 +673,12 @@ function OutputStream(options) {
                && this.operator !== "--";
    });

+    PARENS(AST_Await, function(output){
+        var p = output.parent();
+        return p instanceof AST_PropAccess && p.expression === this
+            || p instanceof AST_Call && p.expression === this;
+    });
+
    PARENS(AST_Sequence, function(output){
        var p = output.parent();
        return p instanceof AST_Call                          // (foo, bar)() or foo(1, (2, 3), 4)