Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/decltype45.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/51878 // { dg-do compile { target c++11 } } template<class F, class... T> auto indirect_call(F f, T... t) -> decltype(f(t...)) { return f(t...); } template<class F, class T> struct VariadicBind { F f; T t; template<class... A> auto operator()(A... a) -> decltype(indirect_call(f, t, a...)) { return indirect_call(f, t, a...); } }; template<class F> void apply(F f) { f(); } template<class F, class V1, class... V> void apply(F f, V1 v1, V... v) { apply(VariadicBind<F, int>{f, v1}, v...); } void func(int, int) { } int main() { apply(func, 0, 0); }