decl2.c (grokfield): Don't mangle the name of a TYPE_DECL is it uses template parameters.

	* decl2.c (grokfield): Don't mangle the name of a TYPE_DECL is it
	uses template parameters.

From-SVN: r21548

gcc/cp/decl2.c

@@ -1642,8 +1642,9 @@ grokfield (declarator, declspecs, init, asmspec_tree, attrlist)
       /* Now that we've updated the context, we need to remangle the
 	 name for this TYPE_DECL.  */
       DECL_ASSEMBLER_NAME (value) = DECL_NAME (value);
-      DECL_ASSEMBLER_NAME (value) =
-	get_identifier (build_overload_name (TREE_TYPE (value), 1, 1));
+      if (!uses_template_parms (value))
+	DECL_ASSEMBLER_NAME (value) =
+	  get_identifier (build_overload_name (TREE_TYPE (value), 1, 1));
 
       pushdecl_class_level (value);
       return value;

gcc/testsuite/g++.old-deja/g++.pt/crash17.C

+// Build don't link:
+
+template <int B>
+class foo;
+
+template <class U>
+class bar
+{
+  typedef foo<(U::id > 0)> foobar;
+};