re PR c++/78645 (ICE on invalid code (Segmentation fault, cxx_eval_call_expression))

2019-03-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/78645
	* g++.dg/cpp0x/constexpr-ice20.C: New.

From-SVN: r269834

gcc/testsuite/ChangeLog

 2019-03-21  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/78645
+	* g++.dg/cpp0x/constexpr-ice20.C: New.
+
+2019-03-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/89571
 	* g++.dg/cpp0x/noexcept37.C: New.
 

gcc/testsuite/g++.dg/cpp0x/constexpr-ice20.C

+// PR c++/78645
+// { dg-do compile { target c++11 } }
+
+typedef bool (*Function)(int);
+constexpr bool check(int x, Function p) { return p(x); }  // { dg-message "in .constexpr. expansion of" }
+
+static_assert(check(2, check), "");  // { dg-error "conversion|constant|in .constexpr. expansion of" }