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Fix comment: Buffer.for(string) without block returns readonly buffer

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TOMITA Masahiro 2024-05-19 20:21:15 +09:00 committed by Nobuyoshi Nakada
parent cb43540d53
commit 48ebd77e59
1 changed files with 16 additions and 18 deletions
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34
io_buffer.c
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@ -3572,25 +3572,23 @@ io_buffer_not_inplace(VALUE self)
* \Buffer from string: * \Buffer from string:
* *
* string = 'data' * string = 'data'
* buffer = IO::Buffer.for(string) * IO::Buffer.for(string) do |buffer|
* # => * buffer
* # #<IO::Buffer 0x00007f3f02be9b18+4 SLICE> * # =>
* # ... * # #<IO::Buffer 0x00007f3f02be9b18+4 SLICE>
* buffer * # 0x00000000 64 61 74 61 data
* # =>
* # #<IO::Buffer 0x00007f3f02be9b18+4 SLICE>
* # 0x00000000 64 61 74 61 data
* *
* buffer.get_string(2) # read content starting from offset 2 * buffer.get_string(2) # read content starting from offset 2
* # => "ta" * # => "ta"
* buffer.set_string('---', 1) # write content, starting from offset 1 * buffer.set_string('---', 1) # write content, starting from offset 1
* # => 3 * # => 3
* buffer * buffer
* # => * # =>
* # #<IO::Buffer 0x00007f3f02be9b18+4 SLICE> * # #<IO::Buffer 0x00007f3f02be9b18+4 SLICE>
* # 0x00000000 64 2d 2d 2d d--- * # 0x00000000 64 2d 2d 2d d---
* string # original string changed, too * string # original string changed, too
* # => "d---" * # => "d---"
* end
* *
* \Buffer from file: * \Buffer from file:
* *