[GROOVY-9692] Adding extension method 'call' on ArrayList with Closure as a parameter stopped working in 3.0.x

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta-1, 3.0.0-rc-1, 3.0.5
• Fix Version/s: 4.0.0-alpha-1, 3.0.6
• Component/s: parser
• Flags: Important
• Assignee: Eric Milles
• Reporter: Mykola Golubyev
• Created: 16/Aug/20 02:12
• Updated: 11/Nov/20 02:00
• Resolved: 05/Sep/20 10:11

Description

Custom extension like this

class CustomExtension {
    static MyData call(ArrayList header, Closure code) {
        new MyData(data: header.join(":") + " " + code())
    }

    static MyData test(ArrayList header, Closure code) {
        new MyData(data: header.join(":") + " " + code())
    }
}

used to work with Groovy 2.5.12

class CustomExtensionTest {
    @Test
    void "implicit call on array with closure used to work"() {
        def result = [1, 2, 3] {
            "world"
        }

        assert result.data == '1:2:3 world'
    }

    @Test
    void "explicit call on array with closure still works"() {
        def result = [1, 2, 3].test {
            "world"
        }

        assert result.data == '1:2:3 world'
    }
}

with Groovy 3.0.x I get this error instead 

groovy.lang.MissingMethodException: No signature of method: regression.CustomExtensionTest.[1, 2, 3]() is applicable for argument types: (regression.CustomExtensionTest$_call_on_array_with_closure_used_to_work_closure1) values: [regression.CustomExtensionTest$_call_on_array_with_closure_used_to_work_closure1@8b87145]

Is this intentional?

I have attached a maven project to reproduce.