diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-06 15:11:53 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-06 15:11:53 +0000 |
| commit | 783b3c8d5a32f086d435a7f7ecf02d270fa8e133 (patch) | |
| tree | ab53c78dd9ede690702b670a15c7d7ad681c6825 /include/ruby/st.h | |
| parent | ea74da0c6c71edf8025ff67fbf445251d512acf1 (diff) | |
st.c: remove equality checks
* st.c (st_update): remove equality checks, callers should ensure
the equality, otherwise the behavior is undefined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/st.h')
| -rw-r--r-- | include/ruby/st.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ruby/st.h b/include/ruby/st.h index 975da655bf..0ef499944a 100644 --- a/include/ruby/st.h +++ b/include/ruby/st.h @@ -115,6 +115,9 @@ int st_insert2(st_table *, st_data_t, st_data_t, st_data_t (*)(st_data_t)); int st_lookup(st_table *, st_data_t, st_data_t *); int st_get_key(st_table *, st_data_t, st_data_t *); typedef int st_update_callback_func(st_data_t *key, st_data_t *value, st_data_t arg, int existing); +/* *key may be altered, but must equal to the old key, i.e., the + * results of hash() are same and compare() returns 0, otherwise the + * behavior is undefined */ int st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_data_t arg); int st_foreach(st_table *, int (*)(ANYARGS), st_data_t); int st_foreach_check(st_table *, int (*)(ANYARGS), st_data_t, st_data_t); |