From d92007910f9e9033056d558dd4a49e4828cc0067 Mon Sep 17 00:00:00 2001 From: Andrew Haley Date: Thu, 3 Jul 2008 10:13:48 +0000 Subject: re PR preprocessor/33305 (We should warn about empty macro arguments) 2008-07-03 Andrew Haley PR preprocessor/33305 * gcc.dg/cpp/avoidpaste1.c: Use dg-options "-ansi" to avoid "-pedantic". * gcc.dg/cpp/avoidpaste2.c: Likewise * gcc.dg/cpp/20000519-1.c: Likewise. * g++.dg/ext/gnu-inline-global-reject.C: Likewise. * gcc.dg/cpp/c99-empty-macro-args.c: New test. * gcc.dg/cpp/c90-empty-macro-args.c: New test. From-SVN: r137411 --- gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c (limited to 'gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c') diff --git a/gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c b/gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c new file mode 100644 index 0000000..e1e0c61 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-std=c99 -pedantic" } */ + +#define f(a,b) f2(a,,b) +#define f2(a,b,c) a; b; c; +#define f3(a) a + +#define g() p() + +void p(void) {} + + +void foo(void) +{ + f(p(),p()); + f2(p(),,p()); + f3(); + g(); +} -- cgit v1.1