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[ruby/tempfile] Revert Tempfile.open unlinking the file

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Document difference in behavior between Tempfile.open and
Tempfile.create.

https://github.com/ruby/tempfile/commit/426d6f887f
This commit is contained in:
Jeremy Evans 2020-09-08 12:02:56 -07:00 • committed by Hiroshi SHIBATA
parent 96f2b2e086
commit 6997109fca
1 changed files with 8 additions and 1 deletions
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9
lib/tempfile.rb
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@ -270,6 +270,13 @@ class Tempfile < DelegateClass(File)
# object will be automatically closed after the block terminates.
# The call returns the value of the block.
#
# Unlike Tempfile.create, Tempfile.open when called with a block
# does not unlink the temporary file when the block exits. When using
# Tempfile.open, the temporary file is not unlinked from the file
# system unless Tempfile#unlink or Tempfile#close! is called directly,
# or until the Tempfile instance is garbage collected. Due to this,
# most callers of Tempfile.open with a block should use Tempfile.create instead.
#
# In any case, all arguments (<code>*args</code>) will be passed to Tempfile.new.
#
# Tempfile.open('foo', '/home/temp') do |f|
@ -290,7 +297,7 @@ class Tempfile < DelegateClass(File)
begin
yield(tempfile)
ensure
tempfile.close!
tempfile.close
end
else
tempfile