annotate gcc/testsuite/g++.dg/abi/no_unique_address5.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
1 // PR c++/88865
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
2 // { dg-do compile { target c++11 } }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
3
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
4 struct B {};
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
5 struct A {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
6 [[no_unique_address]] B a;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
7 [[no_unique_address]] B b;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
8 [[no_unique_address]] B c;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
9 [[no_unique_address]] B d;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
10 };
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
11
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
12 #define SA(X) static_assert((X),#X)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
13 SA(sizeof(A) == 4);
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
14
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
15 A a;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
16 SA(&a.a != &a.b);
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
17 SA(&a.c != &a.b);
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
18 SA(&a.c != &a.d);