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mhahnenberg@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=72548 Reviewed by Oliver Hunt. * runtime/Executable.cpp: (JSC::ExecutableBase::intrinsic): Dynamic cast to NativeExecutable. If successful, call intrinsic, otherwise return default value. * runtime/Executable.h: * runtime/JSCell.h: (JSC::jsDynamicCast): Add jsDynamicCast that duplicates the functionality of dynamic_cast in C++ but uses ClassInfo rather than requiring C++ RTTI. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@100810 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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