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authorMaíra Canal <mairacanal@riseup.net>2022-07-20 15:57:19 -0300
committerShuah Khan <skhan@linuxfoundation.org>2022-07-28 13:06:35 -0600
commit4c392516accfe51a1aaf80ed163517646f8f0476 (patch)
tree9b8133ea221055a7aae558e790ae6b0818ffcaed /Documentation/dev-tools
parent957063874c76ff0cba4b62716e708af2a63cdf63 (diff)
Documentation: KUnit: Fix example with compilation error
The Parameterized Testing example contains a compilation error, as the signature for the description helper function is void(*)(const struct sha1_test_case *, char *), and the struct is non-const. This is warned by Clang: error: initialization of ‘void (*)(struct sha1_test_case *, char *)’ from incompatible pointer type ‘void (*)(const struct sha1_test_case *, char *)’ [-Werror=incompatible-pointer-types] 33 | KUNIT_ARRAY_PARAM(sha1, cases, case_to_desc); | ^~~~~~~~~~~~ ../include/kunit/test.h:1339:70: note: in definition of macro ‘KUNIT_ARRAY_PARAM’ 1339 | void (*__get_desc)(typeof(__next), char *) = get_desc; \ Signed-off-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'Documentation/dev-tools')
-rw-r--r--Documentation/dev-tools/kunit/usage.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
index d62a04255c2e..44158eecb51e 100644
--- a/Documentation/dev-tools/kunit/usage.rst
+++ b/Documentation/dev-tools/kunit/usage.rst
@@ -505,7 +505,7 @@ By reusing the same ``cases`` array from above, we can write the test as a
const char *str;
const char *sha1;
};
- struct sha1_test_case cases[] = {
+ const struct sha1_test_case cases[] = {
{
.str = "hello world",
.sha1 = "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed",