re PR c++/84676 (internal compiler error: Segmentation fault (build_new_op_1))

2019-02-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/84676
	* g++.dg/cpp0x/pr84676.C: New.

From-SVN: r269138

gcc/testsuite/ChangeLog

+2019-02-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/84676
+	* g++.dg/cpp0x/pr84676.C: New.
+
 2019-02-22  Martin Sebor  <msebor@redhat.com>
 
 	* gcc.dg/tree-ssa/builtin-sprintf-10.c: Cast wchar_t to wint_t

gcc/testsuite/g++.dg/cpp0x/pr84676.C

+// { dg-do compile { target c++11 } }
+
+int a;
+void b(__attribute__((c([](int *) {} (a == (0 = auto))))));  // { dg-error "" }