On Wed, Jan 19, 2022 at 6:35 AM 'Daniel Latypov' via KUnit Development
<kunit-dev@xxxxxxxxxxxxxxxx> wrote:
>
> We have the intermediate macros for KUNIT_EXPECT_PTR_GT() and friends,
> but these macros don't exist.
>
> I can see niche usecases for these macros existing, but since we've been
> fine without them for so long, let's drop this dead code.
>
> Users can instead cast the pointers and use the other GT/LT macros.
>
> Signed-off-by: Daniel Latypov <dlatypov@xxxxxxxxxx>
> ---
Agreed: while I can sort-of see why one might want to use something
like this for bounds checking, casting to an integer is definitely
acceptable (and we've got things like KASAN and fortify-source for
many bounds-checking cases anyway).
Also, many languages explicitly treat pointers as not being comparable
this way anyway, and rely on casting to integer, which is a trend
worth following, I think.
Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
Cheers,
-- David
> include/kunit/test.h | 60 --------------------------------------------
> 1 file changed, 60 deletions(-)
>
> diff --git a/include/kunit/test.h b/include/kunit/test.h
> index b032dd6816d2..c021945a75e3 100644
> --- a/include/kunit/test.h
> +++ b/include/kunit/test.h
> @@ -1044,21 +1044,6 @@ do { \
> fmt, \
> ##__VA_ARGS__)
>
> -#define KUNIT_BINARY_PTR_LT_MSG_ASSERTION(test, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ...) \
> - KUNIT_BASE_LT_MSG_ASSERTION(test, \
> - kunit_binary_ptr_assert, \
> - KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ##__VA_ARGS__)
> -
> #define KUNIT_BINARY_LE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
> KUNIT_BASE_LE_MSG_ASSERTION(test, \
> kunit_binary_assert, \
> @@ -1069,21 +1054,6 @@ do { \
> fmt, \
> ##__VA_ARGS__)
>
> -#define KUNIT_BINARY_PTR_LE_MSG_ASSERTION(test, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ...) \
> - KUNIT_BASE_LE_MSG_ASSERTION(test, \
> - kunit_binary_ptr_assert, \
> - KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ##__VA_ARGS__)
> -
> #define KUNIT_BINARY_GT_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
> KUNIT_BASE_GT_MSG_ASSERTION(test, \
> kunit_binary_assert, \
> @@ -1094,21 +1064,6 @@ do { \
> fmt, \
> ##__VA_ARGS__)
>
> -#define KUNIT_BINARY_PTR_GT_MSG_ASSERTION(test, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ...) \
> - KUNIT_BASE_GT_MSG_ASSERTION(test, \
> - kunit_binary_ptr_assert, \
> - KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ##__VA_ARGS__)
> -
> #define KUNIT_BINARY_GE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
> KUNIT_BASE_GE_MSG_ASSERTION(test, \
> kunit_binary_assert, \
> @@ -1119,21 +1074,6 @@ do { \
> fmt, \
> ##__VA_ARGS__)
>
> -#define KUNIT_BINARY_PTR_GE_MSG_ASSERTION(test, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ...) \
> - KUNIT_BASE_GE_MSG_ASSERTION(test, \
> - kunit_binary_ptr_assert, \
> - KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> - assert_type, \
> - left, \
> - right, \
> - fmt, \
> - ##__VA_ARGS__)
> -
> #define KUNIT_BINARY_STR_ASSERTION(test, \
> assert_type, \
> left, \
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
> --
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