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Bug #20753
open[doc] IO::Buffer examples try to write into readonly buffer returned from IO::Buffer.for
ruby -v:
ruby 3.4.0dev (2024-09-18T02:16:22Z master 4797b0704a) +PRISM [x86_64-linux]
Description
IO::Buffer.for
without a block returns a readonly IO::Buffer
. Some examples in the documentation for IO::Buffer
write into the readonly buffers, which actually raise an IO::Buffer::AccessError
.
From IO::Buffer#clear
:
buffer = IO::Buffer.for('test') # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 74 65 73 74 test buffer.clear # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 00 00 00 00 ....
From IO::Buffer#copy
:
string= "data: " # => "data: " buffer = IO::Buffer.for(string) buffer.copy(IO::Buffer.for("test"), 5) # => 4
And IO::Buffer#slice
, which should be fixed along with its implementation #20752
Updated by mame (Yusuke Endoh) about 1 month ago
- Assignee set to ioquatix (Samuel Williams)
Updated by ioquatix (Samuel Williams) about 1 month ago
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