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/cpp/trad/macroargs.c | 43 +++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/cpp/trad/macroargs.c (limited to 'gcc/testsuite/gcc.dg/cpp/trad/macroargs.c') diff --git a/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c b/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c new file mode 100644 index 000000000..c5f91d9f2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c @@ -0,0 +1,43 @@ +/* Test that whitespace in arguments is preserved, and that each + newline in macro arguments become a space. */ + +/* { dg-do run } */ + +#define f(x, y) "x y" +#define g(x) x + +extern void abort (void); + +void testquoting () +{ + const char *str1 = f("a", "\"a\""); + const char *str2 = f( \t, " \t"); + + if (strcmp (str1, "\"a\" \"\\\"a\\\"\"")) + abort (); + if (strcmp (str2, " \t \" \\t\"")) + abort (); +} + +int main () +{ + const char *str1 = f( foo ,bar); + const char *str2 = f( +foo +,bar); + + if (strcmp (str1, " foo bar")) + abort (); + + if (strcmp (str1, str2)) + abort (); + + /* Verify that quoted state is preserved over a newline. */ + if (strcmp (g /* { dg-bogus "unterminated 2" } */ ("1 +, 2"), "1 , 2")) + abort (); + + testquoting (); + + return 0; +} -- cgit v1.2.3