re PR c++/79626 (ICE on invalid code in build_temp (call.c:6489))

2018-02-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/79626
	* g++.dg/template/crash129.C: New.

From-SVN: r257583

gcc/testsuite/ChangeLog

+2018-02-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/79626
+	* g++.dg/template/crash129.C: New.
+
 2018-02-12  Olga Makhotina  <olga.makhotina@intel.com>
 
 	PR target/83828

gcc/testsuite/g++.dg/template/crash129.C

+// PR c++/79626
+
+template <class a, class> struct b
+{ b(); b(b &); b(b< a, a >); };  // { dg-error "invalid constructor" }
+int c(b< int, int >(b< int, int >());  // { dg-error "" }