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diff gcc/testsuite/g++.dg/concepts/alias1.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/concepts/alias1.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+// { dg-options "-std=c++17 -fconcepts" }
+
+template<typename T>
+  concept bool C() { return __is_class(T); }
+
+template<typename T>
+  requires C<T>()
+    using X = T*;
+
+struct S { };
+
+int main()
+{
+  X<S> x1;
+}