[GROOVY-6022] Static type checker should not register errors for ellipsis closure parameter annotated with @DelegatesTo

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.1
• Fix Version/s: 5.0.0-alpha-1
• Component/s: Static Type Checker
• Labels: varargs
• Assignee: Eric Milles
• Reporter: Maxim Medvedev
• Created: 25/Feb/13 08:37
• Updated: 23/Aug/23 09:11
• Resolved: 25/May/22 19:07

Description

def with(@DelegatesTo.Target Object target, @DelegatesTo(strategy = Closure.DELEGATE_FIRST) Closure... arg) {
    for (Closure a : arg) {
        a.delegate = target
        a.resolveStrategy = Closure.DELEGATE_FIRST
        a()
    }
}

@CompileStatic
def test() {
    with(a:2) {
        print(get('a')) //false positive error
    } {
        print(get('a')) //false positive error
    }
}

test()

Issue Links

• relates to: GROOVY-10636 STC: closure array or varargs parameter not properly type-checked