1// RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -Wover-aligned %s -isystem %S/Inputs -verify
2
3// This test ensures that we still get the warning even if we #include <new>
4// where the header here simulates <new>.
5#include <warn-new-overaligned-3.h>
6
7namespace test1 {
8struct Test {
9  template <typename T>
10  struct SeparateCacheLines {
11    T data;
12  } __attribute__((aligned(256)));
13
14  SeparateCacheLines<int> high_contention_data[10];
15};
16
17void helper() {
18  Test t;
19  new Test;  // expected-warning {{type 'test1::Test' requires 256 bytes of alignment and the default allocator only guarantees}}
20  new Test[10];  // expected-warning {{type 'test1::Test' requires 256 bytes of alignment and the default allocator only guarantees}}
21}
22}
23
24namespace test2 {
25struct helper { int i __attribute__((aligned(256))); };
26
27struct Placement {
28  Placement() {
29    new (d) helper();
30  }
31  helper *d;
32};
33}
34