diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c')
| -rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c b/gcc-4.8/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c new file mode 100644 index 000000000..5c6550fae --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c @@ -0,0 +1,16 @@ +/* Test for warning of and recovery from recursion in function-like + macros. */ + +/* { dg-do preprocess } */ + +#define foo() foo() +foo(); /* { dg-error "detected recursion" } */ + +#define bar() bar baz() bar +bar(); /* { dg-bogus "detected recursion" } */ + +#define baz() foo() +baz(); /* { dg-error "detected recursion" } */ + +#define a(x) x(a) +a(a); /* { dg-error "detected recursion" } */ |