Changeset 144641 in webkit

Timestamp:

Mar 4, 2013 9:46:51 AM (11 years ago)

Author:

akling@apple.com

Message:

Add simple vector traits for JSC::Identifier.
<​http://webkit.org/b/111323>

Reviewed by Geoffrey Garen.

Identifiers are really just Strings, giving them simple vector traits makes
Vector move them with memcpy() instead of churning the refcounts.

• runtime/Identifier.h:

(WTF):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• runtime/Identifier.h (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2013-03-04  Andreas Kling  <akling@apple.com>
+
+        Add simple vector traits for JSC::Identifier.
+        <http://webkit.org/b/111323>
+
+        Reviewed by Geoffrey Garen.
+
+        Identifiers are really just Strings, giving them simple vector traits makes
+        Vector move them with memcpy() instead of churning the refcounts.
+
+        * runtime/Identifier.h:
+        (WTF):
+
 2013-03-04  Kunihiko Sakamoto  <ksakamoto@chromium.org>
 

trunk/Source/JavaScriptCore/runtime/Identifier.h

@@ -259 +259 @@
 } // namespace JSC
 
+namespace WTF {
+
+template <> struct VectorTraits<JSC::Identifier> : SimpleClassVectorTraits { };
+
+} // namespace WTF
+
 #endif // Identifier_h