diff options
| -rw-r--r-- | ext/stringio/stringio.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index d593508e46..3bb2247fb0 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -572,9 +572,16 @@ strio_close(VALUE self) * call-seq: * close_read -> nil * - * Closes +self+ for reading; closed-write setting remains unchanged. + * Closes +self+ for reading; + * closed-write setting remains unchanged; + * returns +nil+: * - * Raises IOError if reading is attempted. + * strio = StringIO.new + * strio.closed_read? # => false + * strio.close_read # => nil + * strio.closed_read? # => true + * strio.closed_write? # => false + * strio.read # Raises IOError: not opened for reading * * Related: StringIO#close, StringIO#close_write. */ |