45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
|
// RUN: %clang_cc1 %s -triple=i686-apple-darwin9 -verify -DVERIFY
|
||
|
|
// expected-no-diagnostics
|
||
|
|
|
||
|
|
#ifndef __has_feature
|
||
|
|
#error Should have __has_feature
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if __has_feature(something_we_dont_have)
|
||
|
|
#error Bad
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !__has_builtin(__builtin_huge_val) || \
|
||
|
|
!__has_builtin(__builtin_shufflevector) || \
|
||
|
|
!__has_builtin(__builtin_convertvector) || \
|
||
|
|
!__has_builtin(__builtin_trap) || \
|
||
|
|
!__has_builtin(__c11_atomic_init) || \
|
||
|
|
!__has_builtin(__builtin_launder) || \
|
||
|
|
!__has_feature(attribute_analyzer_noreturn) || \
|
||
|
|
!__has_feature(attribute_overloadable)
|
||
|
|
#error Clang should have these
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// These are technically implemented as keywords, but __has_builtin should
|
||
|
|
// still return true.
|
||
|
|
#if !__has_builtin(__builtin_LINE) || \
|
||
|
|
!__has_builtin(__builtin_FILE) || \
|
||
|
|
!__has_builtin(__builtin_FUNCTION) || \
|
||
|
|
!__has_builtin(__builtin_COLUMN) || \
|
||
|
|
!__has_builtin(__array_rank) || \
|
||
|
|
!__has_builtin(__underlying_type) || \
|
||
|
|
!__has_builtin(__is_trivial) || \
|
||
|
|
!__has_builtin(__is_same_as) || \
|
||
|
|
!__has_builtin(__has_unique_object_representations)
|
||
|
|
#error Clang should have these
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// This is a C-only builtin.
|
||
|
|
#if __has_builtin(__builtin_types_compatible_p)
|
||
|
|
#error Clang should not have this in C++ mode
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if __has_builtin(__builtin_insanity)
|
||
|
|
#error Clang should not have this
|
||
|
|
#endif
|