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[DOC] Tweaks for StringIO#close_write #150

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Merged
kou merged 4 commits into from
Oct 27, 2025
Merged

[DOC] Tweaks for StringIO#close_write #150

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90309d1
[DOC] Tweaks for StringIO#close_write
BurdetteLamar Oct 25, 2025
0f67a8e
[DOC] Tweaks for StringIO#close_write
BurdetteLamar Oct 27, 2025
bf34d74
Add `close_write?`
kou Oct 27, 2025
d4fd4e3
Fix a typo
kou Oct 27, 2025
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11 changes: 8 additions & 3 deletions ext/stringio/stringio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -593,11 +593,16 @@ strio_close_read(VALUE self)
* call-seq:
* close_write -> nil
*
* Closes +self+ for writing; closed-read setting remains unchanged.
* Closes +self+ for writing; closed-read setting remains unchanged; returns +nil+:
*
* Raises IOError if writing is attempted.
* strio = StringIO.new
* strio.closed_write? # => false
* strio.close_write # => nil
* strio.closed_write? # => true
* strio.closed_read? # => false
* strio.write('foo') # Raises IOError: not opened for writing
*
* Related: StringIO#close, StringIO#close_read.
* Related: StringIO#close, StringIO#close_read, StringIO#closed_write?.
*/
static VALUE
strio_close_write(VALUE self)
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