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Subject[PATCH v7 04/25] kunit: take `kunit_assert` as `const`
Date
The `kunit_do_failed_assertion` function passes its
`struct kunit_assert` argument to `kunit_fail`. This one,
in turn, calls its `format` field passing the assert again
as a `const` pointer.

Therefore, the whole chain may be made `const`.

Reviewed-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
This is a prerequisite patch, independently submitted at:

https://lore.kernel.org/lkml/20220502093625.GA23225@kernel.org/

include/kunit/test.h | 2 +-
lib/kunit/test.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/kunit/test.h b/include/kunit/test.h
index 00b9ff7783ab..2eff4f1beb42 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -774,7 +774,7 @@ void __printf(2, 3) kunit_log_append(char *log, const char *fmt, ...);
void kunit_do_failed_assertion(struct kunit *test,
const struct kunit_loc *loc,
enum kunit_assert_type type,
- struct kunit_assert *assert,
+ const struct kunit_assert *assert,
const char *fmt, ...);

#define KUNIT_ASSERTION(test, assert_type, pass, assert_class, INITIALIZER, fmt, ...) do { \
diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index 3bca3bf5c15b..b84aed09a009 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -241,7 +241,7 @@ static void kunit_print_string_stream(struct kunit *test,
}

static void kunit_fail(struct kunit *test, const struct kunit_loc *loc,
- enum kunit_assert_type type, struct kunit_assert *assert,
+ enum kunit_assert_type type, const struct kunit_assert *assert,
const struct va_format *message)
{
struct string_stream *stream;
@@ -281,7 +281,7 @@ static void __noreturn kunit_abort(struct kunit *test)
void kunit_do_failed_assertion(struct kunit *test,
const struct kunit_loc *loc,
enum kunit_assert_type type,
- struct kunit_assert *assert,
+ const struct kunit_assert *assert,
const char *fmt, ...)
{
va_list args;
--
2.36.1
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