* [ruby-core:62984] [ruby-trunk - Feature #9918] [Open] Exception#cause should be shown in output and #inspect
[not found] <redmine.issue-9918.20140607125811@ruby-lang.org>
@ 2014-06-07 12:58 ` eregontp
2015-07-13 14:32 ` [ruby-core:69957] [Ruby trunk - Feature #9918] " nobu
1 sibling, 0 replies; 2+ messages in thread
From: eregontp @ 2014-06-07 12:58 UTC (permalink / raw)
To: ruby-core
Issue #9918 has been reported by Benoit Daloze.
----------------------------------------
Feature #9918: Exception#cause should be shown in output and #inspect
https://bugs.ruby-lang.org/issues/9918
* Author: Benoit Daloze
* Status: Open
* Priority: Normal
* Assignee:
* Category: core
* Target version: current: 2.2.0
----------------------------------------
Exception#cause has been added in Feature #8257.
But the cause is never shown, one needs to inspect exc.cause to know the cause.
The cause should be shown by default, for instance:
begin
raise "cause"
rescue
raise "wrapper"
end
Should output:
-:4:in `rescue in <main>': wrapper (RuntimeError)
from -:1:in `<main>'
Caused by:
-e:1:in `<main>': org (RuntimeError)
And not only the first 2 lines.
Logically, #inspect should also include the cause such as:
#<RuntimeError: wrapper cause:#<RuntimeError: org>>
What do you think?
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 2+ messages in thread
* [ruby-core:69957] [Ruby trunk - Feature #9918] Exception#cause should be shown in output and #inspect
[not found] <redmine.issue-9918.20140607125811@ruby-lang.org>
2014-06-07 12:58 ` [ruby-core:62984] [ruby-trunk - Feature #9918] [Open] Exception#cause should be shown in output and #inspect eregontp
@ 2015-07-13 14:32 ` nobu
1 sibling, 0 replies; 2+ messages in thread
From: nobu @ 2015-07-13 14:32 UTC (permalink / raw)
To: ruby-core
Issue #9918 has been updated by Nobuyoshi Nakada.
Description updated
----------------------------------------
Feature #9918: Exception#cause should be shown in output and #inspect
https://bugs.ruby-lang.org/issues/9918#change-53387
* Author: Benoit Daloze
* Status: Open
* Priority: Normal
* Assignee:
----------------------------------------
Exception#cause has been added in Feature #8257.
But the cause is never shown, one needs to inspect exc.cause to know the cause.
The cause should be shown by default, for instance:
~~~ruby
begin
raise "cause"
rescue
raise "wrapper"
end
~~~
Should output:
-:4:in `rescue in <main>': wrapper (RuntimeError)
from -:1:in `<main>'
Caused by:
-e:1:in `<main>': org (RuntimeError)
And not only the first 2 lines.
Logically, #inspect should also include the cause such as:
#<RuntimeError: wrapper cause:#<RuntimeError: org>>
What do you think?
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <redmine.issue-9918.20140607125811@ruby-lang.org>
2014-06-07 12:58 ` [ruby-core:62984] [ruby-trunk - Feature #9918] [Open] Exception#cause should be shown in output and #inspect eregontp
2015-07-13 14:32 ` [ruby-core:69957] [Ruby trunk - Feature #9918] " nobu
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