New testcase for c-parse.in

[Neil Booth]

I (half-deliberately) broke c-parse.in to see if there was a testcase
for something, and there wasn't.  Since this is the cause of some
complicated duplication in c-parse.in it should have a test case.

This tests a single paragraph of the standard.  I wonder if it would be
a good idea to start a new directory, in which there is an attempt to
test all paragraphs of the standard?  Each tests case could be named
after its paragraph (possibly with -n suffixes), and any tests from
the rest of the testsuite moved there.  I tend to think it's a
good idea 8-)

Neil.

	* gcc.dg/decl-1.c: New test.

Index: decl-1.c
===================================================================
RCS file: decl-1.c
diff -N decl-1.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ decl-1.c	Mon Feb 11 23:36:02 2002
@@ -0,0 +1,15 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+
+   Source: Neil Booth, 12 Feb 2002.
+
+   In the declaration of proc, x must be parsed as a typedef name
+   (6.7.5.3 p11).  */
+
+typedef int x;
+int proc(int (x));	/* x is a typedef, param to proc is a function.  */
+int proc2(int x);	/* x is an identifier, param is an int.  */
+
+int main ()
+{
+  return proc (proc2);		/* { dg-bogus "integer from pointer" } */
+}