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Posted to notifications@groovy.apache.org by "Eric Milles (Jira)" <ji...@apache.org> on 2021/03/02 15:20:00 UTC
[jira] [Resolved] (GROOVY-9880) Switch incorrectly falls through
default case
[ https://issues.apache.org/jira/browse/GROOVY-9880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Milles resolved GROOVY-9880.
---------------------------------
Fix Version/s: 4.0.0-alpha-3
Resolution: Fixed
> Switch incorrectly falls through default case
> ---------------------------------------------
>
> Key: GROOVY-9880
> URL: https://issues.apache.org/jira/browse/GROOVY-9880
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 3.0.7
> Environment: Using Groovy-Eclipse 4.0.0 under Ubuntu 18.04
> Reporter: Javier MV
> Assignee: Eric Milles
> Priority: Minor
> Fix For: 4.0.0-alpha-3
>
>
> When 'switch' is inside a Closure a weird condition causes 'default' case to be invoked, after another 'case' condition was met (even if 'break' was present).
> Minimal example:
> { it ->
> {{switch('a') {}}
> case 'a':
> print 'hi!'
> if (false)
> print 'x'
> break
> {{default: println 'bye'}}
> }
> {{}.call()}}
> Prints "hi!bye" as it is, but only "hi!" if outside the Closure. Adding an empty 'else \{ }' to the 'if' works as a poor man's fix.
>
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