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diff gcc/testsuite/g++.dg/cpp2a/concepts-pr72415.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/cpp2a/concepts-pr72415.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,22 @@
+// PR c++/72415
+// { dg-do compile { target c++17 } }
+// { dg-options "-fconcepts" }
+
+template<int... Xs>
+struct indices {};
+
+template<typename Dummy>
+struct foo_type {
+    template<int... Indices>
+    static void impl(indices<Indices...>)
+        requires (... && (Indices, true));
+
+    static auto caller()
+    { return impl(indices<0, 1, 2> {}); }
+};
+
+int main()
+{
+    // internal compiler error: in satisfy_predicate_constraint, at cp/constraint.cc:2013
+    foo_type<void>::caller();
+}