test/SemaCXX/attr-cxx0x.cpp


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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s

int align_illegal [[align(3)]]; //expected-error {{requested alignment is not a power of 2}}
char align_big [[align(int)]];
int align_small [[align(1)]]; // FIXME: this should be rejected
int align_multiple [[align(1), align(8), align(1)]];

struct align_member {
  int member [[align(8)]];
};

typedef char align_typedef [[align(8)]];
template<typename T> using align_alias_template = align_typedef;

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(align_member) == 8, "quuux's alignment is wrong");
static_assert(sizeof(align_member) == 8, "quuux's size is wrong");
static_assert(alignof(align_typedef) == 8, "typedef's alignment is wrong");
static_assert(alignof(align_alias_template<int>) == 8, "alias template's alignment is wrong");