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diff gcc/testsuite/g++.dg/template/sfinae31.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/template/sfinae31.C	Mon May 25 07:50:57 2020 +0900
@@ -0,0 +1,14 @@
+// PR c++/78446
+// { dg-do compile { target c++11 } }
+
+struct A { void operator()(); };
+struct B { void operator()(); };
+struct C : A, B {};
+
+template<class T>
+decltype(T()()) foo(int);
+
+template<class> int foo(...);
+
+using type = decltype(foo<C>(0));
+using type = int;