[#JRUBY-1308] File.new using File::CREAT should imply reading, not writing

JRuby

File.new using File::CREAT should imply reading, not writing

Created: 04/Sep/07 01:02 AM Updated: 22/Dec/07 06:28 AM

Component/s:

Core Classes/Modules

Affects Version/s:

JRuby 1.0.1

Fix Version/s:

JRuby 1.1b1, JRuby 1.0.2

Time Tracking:

Not Specified

Description

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$ touch tmp

$ ruby -e "File.new('tmp', File::CREAT).read(1)"

$ jruby -e "File.new('tmp', File::CREAT).read(1)"
:1: not opened for reading (IOError)

$ ruby -e "File.new('tmp', File::CREAT) << 'a'"
-e:1:in `write': not opened for writing (IOError)
from -e:1:in `<<'
from -e:1

$ jruby -e "File.new('tmp', File::CREAT) << 'b'"

$ cat tmp
b

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Thomas E Enebo - 04/Sep/07 12:41 PM

Fixed in commit 4270 on trunk and and 4272 on 1.0 branch. In addition to this Jira description, this bug also fixes the behavior that we did not always create the file if O_CREAT is specified. Adding that behavior makes us match MRI better.