From 566eea09a851c221c557fc5c386ba3d0613e3b05 Mon Sep 17 00:00:00 2001
From: Robin Burchell <robin.burchell@crimson.no>
Date: Tue, 2 May 2017 23:17:51 +0200
Subject: QV4BooleanObject: Avoid GC'd allocations when calling toString()

Use the global strings instead.

Change-Id: Ia43045ca3f40e80d44956cf8e38511cfc4c8a8bb
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
---
 src/qml/jsruntime/qv4booleanobject.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qml/jsruntime/qv4booleanobject.cpp b/src/qml/jsruntime/qv4booleanobject.cpp
index 601066110f..c8e9ebb2dd 100644
--- a/src/qml/jsruntime/qv4booleanobject.cpp
+++ b/src/qml/jsruntime/qv4booleanobject.cpp
@@ -85,7 +85,7 @@ void BooleanPrototype::method_toString(const BuiltinFunction *, Scope &scope, Ca
         result = thisObject->value();
     }
 
-    scope.result = scope.engine->newString(QLatin1String(result ? "true" : "false"));
+    scope.result = result ? scope.engine->id_true() : scope.engine->id_false();
 }
 
 void BooleanPrototype::method_valueOf(const BuiltinFunction *, Scope &scope, CallData *callData)
-- 
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