WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES   47 Source/wtf/Compiler.h #define WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES __has_extension(cxx_variadic_templates)
WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES  109 Source/wtf/Compiler.h #define WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES 1