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https://issues.apache.org/jira/browse/GROOVY-7610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cédric Champeau updated GROOVY-7610:
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Fix Version/s: (was: 2.4.5)
2.4.6
> Null safe is call throws VerifyError when used as condition with CompileStatic
> ------------------------------------------------------------------------------
>
> Key: GROOVY-7610
> URL: https://issues.apache.org/jira/browse/GROOVY-7610
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Affects Versions: 2.4.4, 2.4.5
> Environment: OS X 10.10, JDK 1.8.0_60
> Reporter: Shil Sinha
> Assignee: Cédric Champeau
> Fix For: 2.4.6
>
>
> Here's an example:
> {code}
> import groovy.transform.CompileStatic
> @CompileStatic
> class A {
> void ifCondition(Object x, Object y) {
> if (x?.is(y))
> return
> }
> void ternaryCondition(Object x, Object y) {
> x?.is(y) ? 'foo' : 'bar'
> }
> }
> new A()
> {code}
> The above code throws the following error:
> {code}
> java.lang.VerifyError: (class: A, method: ternaryCondition signature
> (Ljava/lang/Object;Ljava/lang/Object;)V) Expecting to find object/array on
> stack
> {code}
> This appears to be caused by the ?.is call expression being transformed to a
> CompareIdentityExpression, which is semantically different.
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