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https://issues.apache.org/jira/browse/GROOVY-3395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King closed GROOVY-3395.
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> calling binding variable as function fails to try object's call() method
> ------------------------------------------------------------------------
>
> Key: GROOVY-3395
> URL: https://issues.apache.org/jira/browse/GROOVY-3395
> Project: Groovy
> Issue Type: Bug
> Components: groovy-runtime
> Affects Versions: 1.6
> Environment: Red Hat Linux 5 with groovy 1.6.0 binary distribution;
> also reproduced on Debian 5.0
> Reporter: Jay Berkenbilt
> Fix For: 2.5.0-alpha-1
>
> Attachments: GROOVY3395.groovy
>
>
> From a script, if x is a variable in the binding, calling x() appears not to
> try calling x's call method, at least in some cases. (It does work for
> closures, though.) The following example code illustrates the behavior
> fully. When running the code, it catches the MissingMethodException and
> print "oops -- didn't try c1.call()".
> If this is intended behavior, I'd appreciate an explanation. I apologize if
> this is known. I searched JIRA but didn't find anything. I suspect my
> indentation will not be preserved here...
> {code:Java}
> class Callable
> {
> Object call()
> {
> 'Callable.call'
> }
> }
> Callable c = new Callable()
> assert 'Callable.call' == c()
> def binding = new Binding()
> binding.c1 = c
> binding.c2 = { c() }
> def shell = new GroovyShell(binding)
> try
> {
> assert 'Callable.call' == shell.evaluate('c1()')
> }
> catch (MissingMethodException)
> {
> println "oops -- didn't try c1.call()"
> }
> assert 'Callable.call' == shell.evaluate('c1.call()')
> assert 'Callable.call' == shell.evaluate('c2()')
> {code}
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