Feature #4588
closedexec(env, cmd) fails in Ruby 1.8; works in 1.9
Description
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Passing a hash as the "env" parameter for exec() fails in Ruby 1.8:
ruby -ve 'exec({"HELLO"=>"WORLD"}, "ruby", "-ve", "puts ENV[%q(HELLO)]")'¶
ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux]
-e:1:in `exec': can't convert Hash into String (TypeError)
from -e:1
In contrast, it works correctly in Ruby 1.9:
ruby -ve 'exec({"HELLO"=>"WORLD"}, "ruby", "-ve", "puts ENV[%q(HELLO)]")'¶
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]
WORLD
Thanks for your consideration.
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Updated by sunaku (Suraj Kurapati) over 13 years ago
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My mistake. I just noticed that Kernel#exec() lacks an "env" parameter in the Ruby 1.8.7 API docs. So this bug report is now a feature request. Sorry for the confusion.
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Updated by nobu (Nobuyoshi Nakada) over 13 years ago
- Tracker changed from Bug to Feature
- Status changed from Open to Assigned
- Assignee set to knu (Akinori MUSHA)
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Updated by knu (Akinori MUSHA) over 13 years ago
- Status changed from Assigned to Rejected
1.8.7 is legacy and basically feature frozen.
If you provide me with a patch I could commit it to ruby_1_8, but there will be no backport to ruby_1_8_7.
If it's okay, reopen this issue when the patch is ready.