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https://issues.apache.org/jira/browse/GROOVY-8244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles updated GROOVY-8244:
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Fix Version/s: (was: 5.0.0-alpha-1)
> SAM trait coercion with default parameters
> ------------------------------------------
>
> Key: GROOVY-8244
> URL: https://issues.apache.org/jira/browse/GROOVY-8244
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.4.10
> Reporter: Daniil Ovchinnikov
> Assignee: Eric Milles
> Priority: Major
> Labels: trait, traits
> Fix For: 3.0.11, 4.0.2
>
>
> {code}
> trait T {
> abstract def foo(a, b = 1)
> }
> T t = { o1, o2 ->
> println o1
> assert o2 == 1
> }
> t.foo(42) // Caught: groovy.lang.MissingMethodException: No signature of
> method: abstractMethod$_run_closure1.doCall() is applicable for argument
> types: (java.lang.Integer) values: [42]
> {code}
> Expected result: it should just work or throw GroovyCastException in case of
> traits are not SAM candidates
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