Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1y/auto-fn6.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do compile { target c++14 } } template <class T, class U> struct ST; template <class T> struct ST<T,T> {}; int g(int); char& g(char); double&& g(double); template <class T> auto&& f(T t) { return g(t); } // { dg-warning "reference to temporary" } int main() { ST<decltype(f(1)),int&&>(); ST<decltype(f('\0')),char&>(); ST<decltype(f(1.0)),double&&>(); }