From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/c99-digraph-1.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/c99-digraph-1.c (limited to 'gcc/testsuite/gcc.dg/c99-digraph-1.c') diff --git a/gcc/testsuite/gcc.dg/c99-digraph-1.c b/gcc/testsuite/gcc.dg/c99-digraph-1.c new file mode 100644 index 000000000..318aa70bd --- /dev/null +++ b/gcc/testsuite/gcc.dg/c99-digraph-1.c @@ -0,0 +1,24 @@ +/* Test for recognition of digraphs: should be recognized in C94 and C99 + mode, but not in C90 mode. Also check correct stringizing. +*/ +/* Origin: Joseph Myers */ +/* { dg-do run } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +#define str(x) xstr(x) +#define xstr(x) #x +#define foo(p, q) str(p %:%: q) + +extern void abort (void); +extern int strcmp (const char *, const char *); + +int +main (void) +{ + const char *t = foo (1, 2); + const char *u = str (<:); + if (strcmp (t, "12") || strcmp (u, "<:")) + abort (); + else + return 0; +} -- cgit v1.2.3