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2f3cf4b158
support for the C++0x draft [[align]] attribute and add the C1X standard header file stdalign.h llvm-svn: 140796
20 lines
896 B
C
20 lines
896 B
C
// RUN: %clang_cc1 -fsyntax-only -verify -std=c1x %s
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_Alignas(3) int align_illegal; //expected-error {{requested alignment is not a power of 2}}
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_Alignas(int) char align_big;
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_Alignas(1) int align_small; // FIXME: this should be rejected
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_Alignas(1) unsigned _Alignas(8) int _Alignas(1) align_multiple;
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struct align_member {
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_Alignas(8) int member;
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};
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typedef _Alignas(8) char align_typedef; // FIXME: this should be rejected
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_Static_assert(__alignof(align_big) == __alignof(int), "k's alignment is wrong");
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_Static_assert(__alignof(align_small) == 1, "j's alignment is wrong");
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_Static_assert(__alignof(align_multiple) == 8, "l's alignment is wrong");
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_Static_assert(__alignof(struct align_member) == 8, "quuux's alignment is wrong");
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_Static_assert(sizeof(struct align_member) == 8, "quuux's size is wrong");
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_Static_assert(__alignof(align_typedef) == 8, "typedef's alignment is wrong");
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