diff options
| author | Tanaka Akira <[email protected]> | 2024-06-18 22:51:24 +0900 |
|---|---|---|
| committer | Tanaka Akira <[email protected]> | 2024-06-19 13:42:40 +0900 |
| commit | ed2f8ea62ebe77bbb8408cb27b416c4a7f1023cc (patch) | |
| tree | 4d712b354a88a8e40fe574219bfb644f0d9759c7 /io.c | |
| parent | dfb67a44338e5c17d53be3f65e1fb5ccb33367d0 (diff) | |
[DOC] IO#close on closed IO is not an error.
Diffstat (limited to 'io.c')
| -rw-r--r-- | io.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -5699,6 +5699,9 @@ rb_io_close(VALUE io) * If the stream was opened by IO.popen, sets global variable <tt>$?</tt> * (child exit status). * + * It is not an error to close an IO object that has already been closed. + * It just returns nil. + * * Example: * * IO.popen('ruby', 'r+') do |pipe| |