re PR c++/37348 (internal compiler error: tree check: expected var_decl, have…

re PR c++/37348 (internal compiler error: tree check: expected var_decl, have field_decl in cp_finish_decl, at cp/decl.c:5461)

	PR c++/37348
	* decl.c (cp_finish_decl): Only set
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P if decl is VAR_DECL.

	* g++.dg/parse/crash45.C: New test.

From-SVN: r139956

gcc/cp/ChangeLog

 2008-09-03  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37348
+	* decl.c (cp_finish_decl): Only set
+	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P if decl is VAR_DECL.
+
 	PR c++/37189
 	* cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): New
 	extern decls.

gcc/cp/decl.c

@@ -5517,7 +5517,7 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
 	  DECL_INITIAL (decl) = NULL_TREE;
 	}
 
-      if (init && init_const_expr_p)
+      if (init && init_const_expr_p && TREE_CODE (decl) == VAR_DECL)
 	{
 	  DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P (decl) = 1;
 	  if (DECL_INTEGRAL_CONSTANT_VAR_P (decl))

gcc/testsuite/ChangeLog

 2008-09-03  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37348
+	* g++.dg/parse/crash45.C: New test.
+
 	PR c++/37189
 	* g++.dg/gomp/pr37189.C: New test.
 

gcc/testsuite/g++.dg/parse/crash45.C

+// PR c++/37348
+// { dg-do compile }
+
+struct A
+{
+  template <class> int f (B);	// { dg-error "was not declared in this scope|cannot be a member template" }
+};