+
−/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
−
+
−/* { dg-do preprocess } */
+
−
+
−/* Tests the argument context get set at the lower level if we drop
+
−   contexts whilst parsing arguments.  This would enter an infinite
+
−   loop in is_macro_disabled previously.  */
+
−
+
−#define A Something
+
−#define B C
+
−#define C K(
+
−#define K(S) S  
+
−#define T B A )
+
−T				/* Expands to <Something>.  */