Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/g++.dg/warn/pr94038-2.C @ 152:2b5abeee2509

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
152
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
1 // PR c++/94038
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
2 // { dg-do compile { target c++11 } }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
3 // { dg-additional-options "-O -Wall" }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
4
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
5 static constexpr int x = 0;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
6
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
7 template<typename T>
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
8 constexpr const int&
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
9 foo()
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
10 {
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
11 static_assert(T(1) == 0, "");
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
12 return x;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
13 }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
14
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
15 template<typename T>
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
16 constexpr const int&
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
17 bar()
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
18 {
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
19 return foo<T>();
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
20 }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
21
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
22 constexpr int
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
23 baz(int a)
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
24 {
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
25 return a;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
26 }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
27
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
28 static_assert(decltype(baz(bar<int>())){} == 0, "");