Eliminate remaining property cache string lookups upon object instantiation

Even for the id property binding we can use the property data cache and
therefore avoid string hashing.

Change-Id: Id9a4ca3159cdfe5ba93060f1bc8626e70140daa1
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/qml/compiler/qqmltypecompiler.cpp b/src/qml/compiler/qqmltypecompiler.cpp
index 25282df2e3..4bdfe444f5 100644
--- a/src/qml/compiler/qqmltypecompiler.cpp
+++ b/src/qml/compiler/qqmltypecompiler.cpp
@@ -2002,6 +2002,11 @@ bool QQmlPropertyValidator::validateObject(int objectIndex, const QV4::CompiledD
         }
     }
 
+    if (obj->idIndex) {
+        bool notInRevision = false;
+        collectedBindingPropertyData << propertyResolver.property(QStringLiteral("id"), &notInRevision);
+    }
+
     if (customParser && !customBindings.isEmpty()) {
         customParser->clearErrors();
         customParser->compiler = this;