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comparison gcc/testsuite/g++.dg/diagnostic/pr65923.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 // { dg-do compile { target c++14 } }
2
3 #include <chrono>
4
5 using std::literals::chrono_literals::operator""s;
6
7 struct X
8 {
9 friend constexpr std::chrono::duration<long double> std::literals::chrono_literals::operator""s(long double);
10 };
11
12 struct X2
13 {
14 friend constexpr X operator""foo(long double) {return {};} // { dg-warning "literal operator suffixes not preceded" }
15 };
16
17 namespace std
18 {
19 template<> void swap(X&, X&)
20 {
21 constexpr std::chrono::duration<long double> operator""s(long double);
22 }
23 }