frozen string literal("foo"f ) can ignore source encoding after r42843.
After r42843, frozen string literal can have encoding different from script encoding.
$ ruby -r./usascii -r./utf8 -e 'p [usascii.object_id == utf8.object_id, usascii.encoding, utf8.encoding]'
[true, #Encoding:US-ASCII, #Encoding:US-ASCII]
$ ruby -r./utf8 -r./usascii -e 'p [usascii.object_id == utf8.object_id, usascii.encoding, utf8.encoding]'
[true, #Encoding:UTF-8, #Encoding:UTF-8]
It is because fstring_hash_type use rb_str_cmd for compare functions.
rb_str_cmd() treat strings contains only ascii characters with ascii compatible encodings as same strings.
Updated by charliesome (Charlie Somerville) over 9 years ago
- Status changed from Assigned to Closed
- % Done changed from 0 to 100
This issue was solved with changeset r42847.
Tomoyuki, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.