diff options
Diffstat (limited to 'src/compiler/glsl/glcpp/tests/039-func-arg-obj-macro-with-comma.c')
| -rw-r--r-- | src/compiler/glsl/glcpp/tests/039-func-arg-obj-macro-with-comma.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/compiler/glsl/glcpp/tests/039-func-arg-obj-macro-with-comma.c b/src/compiler/glsl/glcpp/tests/039-func-arg-obj-macro-with-comma.c new file mode 100644 index 00000000000..a7c053bb402 --- /dev/null +++ b/src/compiler/glsl/glcpp/tests/039-func-arg-obj-macro-with-comma.c @@ -0,0 +1,24 @@ +/* This works. */ +#define foo(a) (a) +#define bar two,words +foo(bar) + +/* So does this. */ +#define foo2(a,b) (a separate b) +#define foo2_wrap(a) foo2(a) +foo2_wrap(bar) + +/* But this generates an error. */ +#define foo_wrap(a) foo(a) +foo_wrap(bar) + +/* Adding parentheses to foo_wrap fixes it. */ +#define foo_wrap_parens(a) foo((a)) +foo_wrap_parens(bar) + +/* As does adding parentheses to bar */ +#define bar_parens (two,words) +foo_wrap(bar_parens) +foo_wrap_parens(bar_parens) + + |