re PR c++/89390 (ICE in get_string, at spellcheck-tree.h:46)

	PR c++/89390
	* error.c (qualified_name_lookup_error): Only call
	suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.

	* g++.dg/diagnostic/pr89390.C: New test.

From-SVN: r269007

gcc/cp/ChangeLog

+2019-02-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/89390
+	* error.c (qualified_name_lookup_error): Only call
+	suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.
+
 2019-02-19  Tom Honermann  <tom@honermann.net>
 
 	* name-lookup.c (get_std_name_hint): Added u8string as a name hint.

gcc/cp/error.c

@@ -4276,7 +4276,7 @@ qualified_name_lookup_error (tree scope, tree name,
       else
 	{
 	  name_hint hint;
-	  if (SCOPED_ENUM_P (scope))
+	  if (SCOPED_ENUM_P (scope) && TREE_CODE (name) == IDENTIFIER_NODE)
 	    hint = suggest_alternative_in_scoped_enum (name, scope);
 	  if (const char *suggestion = hint.suggestion ())
 	    {

gcc/testsuite/ChangeLog

+2019-02-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/89390
+	* g++.dg/diagnostic/pr89390.C: New test.
+
 2019-02-18  Sharon Dvir  <unapologtic@gmail.com>
 
 	* README: Fix typos.

gcc/testsuite/g++.dg/diagnostic/pr89390.C

+// PR c++/89390
+// { dg-do compile { target c++11 } }
+
+enum class A { B, C };
+
+void
+foo ()
+{
+  A::~A ();	// { dg-error "'~A' is not a member of 'A'" "" { target *-*-* } 0 }
+}