Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/cpp1z/decomp46.C @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
comparison
equal deleted inserted replaced
111:04ced10e8804 131:84e7813d76e9
1 // PR c++/86836
2 // { dg-do compile { target c++11 } }
3 // { dg-options "" }
4
5 struct A {
6 int operator*();
7 void operator++();
8 bool operator!=(A);
9 };
10 template <typename> class map {
11 public:
12 A begin();
13 A end();
14 };
15
16 template <typename T> void mergemap(map<T> orig, map<T> toadd) {
17 for (auto p : toadd)
18 auto [orig] = orig; // { dg-error "use of 'orig' before deduction of 'auto'" }
19 } // { dg-warning "structured bindings only available with" "" { target c++14_down } .-1 }
20
21 int
22 main() {
23 map<double> x, y;
24 mergemap(x, y);
25 }