fixed files form Closure #20

Spirals-Team · Mar 7, 2017 · 8288fd3 · 8288fd3
1 parent 4423682
commit 8288fd3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/projects/Closure/20/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java b/projects/Closure/20/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java
@@ -217,7 +217,8 @@ private Node tryFoldSimpleFunctionCall(Node n) {
       // slightly different semantics than '' + (a). See
       // http://code.google.com/p/closure-compiler/issues/detail?id=759
       Node value = callTarget.getNext();
-      if (value != null) {
+      if (value != null && value.getNext() == null &&
+          NodeUtil.isImmutableValue(value)) {
         Node addition = IR.add(
             IR.string("").srcref(callTarget),
             value.detachFromParent());