Changeset 76409 in webkit for trunk/Source/JavaScriptCore/wtf/PageReservation.h

Timestamp:

Jan 21, 2011, 4:38:11 PM (15 years ago)

Author:

[email protected]

Message:

Work around a Clang bug <rdar://problem/8876150> that leads to it incorrectly emitting an access
control warning when a client tries to use operator bool exposed above via "using PageBlock::operator bool".

Reviewed by Sam Weinig.

• wtf/PageAllocation.h:

(WTF::PageAllocation::operator bool):

• wtf/PageReservation.h:

(WTF::PageReservation::operator bool):

File:

• trunk/Source/JavaScriptCore/wtf/PageReservation.h (modified) (1 diff)

trunk/Source/JavaScriptCore/wtf/PageReservation.h

@@ -65 +65 @@
     {
     }
-    
-    using PageBlock::operator bool;
+
     using PageBlock::base;
     using PageBlock::size;
+
+#ifndef __clang__
+    using PageBlock::operator bool;
+#else
+    // FIXME: This is a workaround for <rdar://problem/8876150>, wherein Clang incorrectly emits an access
+    // control warning when a client tries to use operator bool exposed above via "using PageBlock::operator bool".
+    operator bool() const { return PageBlock::operator bool(); }
+#endif
 
     void commit(void* start, size_t size)