+2000-12-03 Neil Booth <neilb@earthling.net>
+
+ * gcc.dg/cpp/macro6.c: New test cases.
+
2000-12-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gcc.c-torture/execute/string-opt-9.c: New test.
--- /dev/null
+/* { dg-do run } */
+
+/* Test that, when a macro expansion spills into the source file, we
+ expand macros we suck in from there, as the standard clearly states
+ they are not nested.
+
+ Submitter: Neil Booth, with minor modifications to the originals. 3
+ Dec 2000.
+ Source: PR 962 and Thomas Pornin. */
+
+extern void abort (void);
+int e = 10, f = 100;
+
+#define e(n) 4 + n
+#define X e
+#define f(x) x
+#define h(x) x + f
+
+int
+main ()
+{
+ if (X(X) != 14) /* Should expand to "4 + e". */
+ abort ();
+
+ if (X(X(f)) != 108) /* Should expand to "4 + 4 + f". */
+ abort ();
+
+ if (h(e)(h(e)) != 120) /* Should expand to "e + e + f". */
+ abort ();
+
+ return 0;
+}