Changeset 64327 in webkit for trunk/JavaScriptCore/wtf/StdLibExtras.h

Timestamp:

Jul 29, 2010, 6:27:24 PM (15 years ago)

Author:

[email protected]

Message:

2010-07-29 Sheriff Bot <​[email protected]>

Unreviewed, rolling out r64302.
​http://trac.webkit.org/changeset/64302
​https://bugs.webkit.org/show_bug.cgi?id=43223

Assertion is bogus (Requested by olliej on #webkit).

• assembler/ARMAssembler.cpp: (JSC::ARMAssembler::executableCopy):
• assembler/AssemblerBuffer.h: (JSC::AssemblerBuffer::putShortUnchecked): (JSC::AssemblerBuffer::putIntUnchecked): (JSC::AssemblerBuffer::putInt64Unchecked):
• jit/JITStubs.cpp:
• pcre/pcre_compile.cpp: (jsRegExpCompile):
• wtf/FastMalloc.cpp: (WTF::PageHeapAllocator::New): (WTF::TCMalloc_Central_FreeList::Populate):
• wtf/MD5.cpp: (WTF::reverseBytes): (WTF::MD5::addBytes): (WTF::MD5::checksum):
• wtf/StdLibExtras.h:
• wtf/Vector.h: (WTF::VectorBuffer::inlineBuffer):
• wtf/qt/StringQt.cpp: (WebCore::String::String):

File:

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

trunk/JavaScriptCore/wtf/StdLibExtras.h

@@ -52 +52 @@
 #define STRINGIZE_VALUE_OF(exp) STRINGIZE(exp)
 
-/*
- * The reinterpret_cast<Type1*>([pointer to Type2]) expressions - where
- * sizeof(Type1) > sizeof(Type2) - cause the following warning on ARM with GCC:
- * increases required alignment of target type.
- *
- * An implicit or an extra static_cast<void*> bypasses the warning.
- * For more info see the following bugzilla entries:
- * - https://bugs.webkit.org/show_bug.cgi?id=38045
- * - http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43976
- */
-#if CPU(ARM) && COMPILER(GCC)
-template<typename T>
-T reinterpret_cast_ptr(void* ptr)
-{
-    ASSERT(!(reinterpret_cast<unsigned int>(ptr) % __alignof__(T)));
-    return reinterpret_cast<T>(ptr);
-}
-template<typename T>
-T reinterpret_cast_ptr(const void* ptr)
-{
-    ASSERT(!(reinterpret_cast<unsigned int>(ptr) % __alignof__(T)));
-    return reinterpret_cast<T>(ptr);
-}
-#else
-#define reinterpret_cast_ptr reinterpret_cast
-#endif
-
 namespace WTF {