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Posted to notifications@groovy.apache.org by "Paul King (JIRA)" <ji...@apache.org> on 2018/08/08 14:55:00 UTC
[jira] [Updated] (GROOVY-8735) abstract method in trait can have a
body
[ https://issues.apache.org/jira/browse/GROOVY-8735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul King updated GROOVY-8735:
------------------------------
Component/s: parser-antlr4
> abstract method in trait can have a body
> ----------------------------------------
>
> Key: GROOVY-8735
> URL: https://issues.apache.org/jira/browse/GROOVY-8735
> Project: Groovy
> Issue Type: Improvement
> Components: parser-antlr4
> Reporter: Paul King
> Assignee: Daniel Sun
> Priority: Major
>
> The extra braces are detected in antlr2 and for abstract classes but not traits with Parrot:
> {code}
> abstract class Foo {
> abstract foo() // WORKS! braces prohibited here as expected
> }
> trait Bar {
> abstract bar() {} // ERROR? braces allowed here but should not
> }
> assert Foo.methods*.name.contains('foo')
> assert Bar.methods*.name.contains('bar')
> {code}
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