diff options
| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-09-27 14:47:52 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-27 14:47:52 +0900 |
| commit | f7ffe9dbdeb2bebb4c9155fc391f0bab198bfb51 (patch) | |
| tree | 24e273a2d906f2c40279f80eef46cbc6a36133fa /include | |
| parent | 582602d142c7ea2b21cd7539c09976b078d7bbe9 (diff) | |
Introduce `RBIMPL_NONNULL_ARG` macro
Runtime assertion for the argument declared as non-null.
This macro does nothing if `RBIMPL_ATTR_NONNULL` is effective,
otherwise asserts that the argument is non-null.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/4898
Merged-By: nobu <nobu@ruby-lang.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/internal/attr/nonnull.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ruby/internal/attr/nonnull.h b/include/ruby/internal/attr/nonnull.h index 874f4236c0..778d5be208 100644 --- a/include/ruby/internal/attr/nonnull.h +++ b/include/ruby/internal/attr/nonnull.h @@ -25,8 +25,10 @@ /** Wraps (or simulates) `__attribute__((nonnull))` */ #if RBIMPL_HAS_ATTRIBUTE(nonnull) # define RBIMPL_ATTR_NONNULL(list) __attribute__((__nonnull__ list)) +# define RBIMPL_NONNULL_ARG(arg) RBIMPL_ASSERT_NOTHING #else # define RBIMPL_ATTR_NONNULL(list) /* void */ +# define RBIMPL_NONNULL_ARG(arg) RUBY_ASSERT(arg) #endif #endif /* RBIMPL_ATTR_NONNULL_H */ |