|
111
|
1 // Test for constant initialization of non-literal class (e.g. mutex)
|
|
|
2 // { dg-options "-save-temps" }
|
|
|
3 // { dg-do run { target c++11 } }
|
|
|
4
|
|
|
5 struct A
|
|
|
6 {
|
|
|
7 int i;
|
|
|
8 constexpr A(int _i): i(_i) { }
|
|
|
9 A(const A&); // non-trivial copy ctor makes A non-literal
|
|
|
10 };
|
|
|
11
|
|
|
12 A a(42); // constexpr constructor allows constant initialization
|
|
|
13 A ar[3] = { { 1 }, { 2 }, { 3 } };
|
|
|
14 // { dg-final { scan-assembler-not "static_initialization" } }
|
|
|
15
|
|
|
16 int main()
|
|
|
17 {
|
|
|
18 if (a.i != 42
|
|
|
19 || ar[0].i != 1
|
|
|
20 || ar[1].i != 2
|
|
|
21 || ar[2].i != 3)
|
|
|
22 return 1;
|
|
|
23 }
|
