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authorJeremy Evans <code@jeremyevans.net>2020-09-21 15:02:20 -0700
committerJeremy Evans <code@jeremyevans.net>2020-09-21 19:35:08 -0700
commitdf14c758fc705c49c2aaf4c9276a8f7229438fbf (patch)
tree49ef6a8a7885a5712e4bac94c99f861ab955f05e /hash.c
parent7ee166ed4e8da7677d7b7f4706907eac89af4da6 (diff)
downloadruby-df14c758fc705c49c2aaf4c9276a8f7229438fbf.tar.gz
Make hash returned by Hash#transform_values not have a default
This sets an explicit default of nil. There is probably a better approach of removing the default. Fixes [Bug #17181]
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hash.c b/hash.c
index c20ceb329b..2ccf8ec014 100644
--- a/hash.c
+++ b/hash.c
@@ -3350,6 +3350,7 @@ rb_hash_transform_values(VALUE hash)
RETURN_SIZED_ENUMERATOR(hash, 0, 0, hash_enum_size);
result = hash_copy(hash_alloc(rb_cHash), hash);
+ SET_DEFAULT(result, Qnil);
if (!RHASH_EMPTY_P(hash)) {
rb_hash_stlike_foreach_with_replace(result, transform_values_foreach_func, transform_values_foreach_replace, result);