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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Sema/alignas.c
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Sema/alignas.c')
-rw-r--r--clang/test/Sema/alignas.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/Sema/alignas.c b/clang/test/Sema/alignas.c
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+// RUN: %clang_cc1 -fsyntax-only -verify -std=c1x %s
+
+_Alignas(3) int align_illegal; //expected-error {{requested alignment is not a power of 2}}
+_Alignas(int) char align_big;
+_Alignas(1) int align_small; // FIXME: this should be rejected
+_Alignas(1) unsigned _Alignas(8) int _Alignas(1) align_multiple;
+
+struct align_member {
+ _Alignas(8) int member;
+};
+
+typedef _Alignas(8) char align_typedef; // FIXME: this should be rejected
+
+_Static_assert(__alignof(align_big) == __alignof(int), "k's alignment is wrong");
+_Static_assert(__alignof(align_small) == 1, "j's alignment is wrong");
+_Static_assert(__alignof(align_multiple) == 8, "l's alignment is wrong");
+_Static_assert(__alignof(struct align_member) == 8, "quuux's alignment is wrong");
+_Static_assert(sizeof(struct align_member) == 8, "quuux's size is wrong");
+_Static_assert(__alignof(align_typedef) == 8, "typedef's alignment is wrong");