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https://issues.apache.org/jira/browse/GROOVY-7512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Milles updated GROOVY-7512:
--------------------------------
Labels: traits (was: )
> Cannot call Trait method from Closure when using static compilation
> -------------------------------------------------------------------
>
> Key: GROOVY-7512
> URL: https://issues.apache.org/jira/browse/GROOVY-7512
> Project: Groovy
> Issue Type: Bug
> Components: Compiler, Static compilation, Static Type Checker
> Affects Versions: 2.4.4
> Reporter: César Izurieta
> Assignee: Eric Milles
> Priority: Major
> Labels: traits
> Fix For: 4.0.0-alpha-1, 3.0.5, 2.5.16
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> When running:
> {code:title=test.groovy|borderStyle=solid}
> class X {
> Closure action = {}
> }
> trait T {
> void say(String text) {
> println text
> }
> @groovy.transform.CompileStatic
> X getX() {
> new X(action: {
> say "Hello!"
> })
> }
> }
> class A implements T {
> }
> new A().x.action()
> {code}
> The following exception is thrown:
> {code}
> Caught: java.lang.ClassCastException: java.lang.Class cannot be cast to T
> java.lang.ClassCastException: java.lang.Class cannot be cast to T
> at T$Trait$Helper$_getX_closure1.doCall(test.groovy:14)
> at T$Trait$Helper$_getX_closure1.doCall(test.groovy)
> at test.run(test.groovy:23)
> {code}
> This is only happening on groovy 2.4.4. Removing the static compilation
> annotation or reverting to groovy version 2.4.3 makes the code work.
> The commit that is causing this problem seems to be:
> 1bbed25aa3a08bc0cb7e14e49a1e7c2b82f21a26
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