Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/g++.dg/cpp1y/constexpr-empty2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 // { dg-do compile { target c++14 } } |
2 | |
3 struct A | |
4 { | |
5 constexpr A(int) { } | |
6 }; | |
7 | |
8 struct B: A { | |
9 constexpr B(int i): A(i) { } | |
10 constexpr B(const B& b): A(b) { } | |
11 }; | |
12 | |
13 struct C { | |
14 B b; | |
15 constexpr C(int i): b(i) { } | |
16 constexpr C(const C&c): b(c.b) {} | |
17 }; | |
18 | |
19 constexpr int f() | |
20 { | |
21 C b1{42}; | |
22 C b2{b1}; | |
23 b2.b; | |
24 return 42; | |
25 } | |
26 | |
27 constexpr int i = f(); |