Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/decltype21.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/6709 (DR 743) // PR c++/42603 (DR 950) // { dg-do compile { target c++11 } } template <class T> T make(); struct p { typedef int t; }; struct c : decltype(make<p>()) {}; decltype(make<p>())::t t; // PR c++/49823 template < typename T > auto f( const T &x ) -> typename decltype( x )::type; // ICE on here template < typename T > typename decltype( T{} )::type // ICE on here f( T ); template < typename T > void f( T x ) { typename decltype( x )::type t; } // ICE on here // Negative tests int f(); decltype(f())::t t2; // { dg-error "not a class" } struct D: decltype(f()) { }; // { dg-error "not a class" } // { dg-prune-output "expected initializer" }