More Compiler.h cleanups.

Source/wtf/Assertions.h

Index: Source/wtf/Assertions.h
diff --git a/Source/wtf/Assertions.h b/Source/wtf/Assertions.h
index 7e52890cc5588190824040d9f019878aedb0946f..7fec4d933a9475de8e3491b2ae519c07c2dc5b3d 100644
--- a/Source/wtf/Assertions.h
+++ b/Source/wtf/Assertions.h
@@ -198,13 +198,7 @@ void WTFInstallReportBacktraceOnCrashHook();
 #define ASSERT_NOT_REACHED() ((void)0)
 #define NO_RETURN_DUE_TO_ASSERT
 
-#if COMPILER(INTEL) && !OS(WINDOWS)
-template<typename T>
-inline void assertUnused(T& x) { (void)x; }
-#define ASSERT_UNUSED(variable, assertion) (assertUnused(variable))
-#else
 #define ASSERT_UNUSED(variable, assertion) ((void)variable)
-#endif
 
 #else
 
@@ -269,13 +263,7 @@ while (0)
 /* ASSERT_WITH_MESSAGE_UNUSED */
 
 #if ASSERT_MSG_DISABLED
-#if COMPILER(INTEL) && !OS(WINDOWS)
-template<typename T>
-inline void assertWithMessageUnused(T& x) { (void)x; }
-#define ASSERT_WITH_MESSAGE_UNUSED(variable, assertion, ...) (assertWithMessageUnused(variable))
-#else
 #define ASSERT_WITH_MESSAGE_UNUSED(variable, assertion, ...) ((void)variable)
-#endif
 #else
 #define ASSERT_WITH_MESSAGE_UNUSED(variable, assertion, ...) do \
     if (!(assertion)) { \