[GROOVY-7182] Static type error when using generic methods and Closures as parameters

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.7, 2.4.1
• Fix Version/s: 2.3.11, 2.4.2
• Component/s: Static compilation
• Assignee: Cédric Champeau
• Reporter: Geoff Cadien
• Created: 25/Nov/14 11:01
• Updated: 29/Oct/15 18:57
• Resolved: 02/Mar/15 06:48

Description

import groovy.transform.CompileStatic
@CompileStatic
class Test {

    static class Inner {
        private String baz
        
        void setBaz(String b) {
            this.baz = b
        }
    }
    
    static <T> T fun(T t) {
        return t
    }
 
    static void main(String[] args) {
        Test.fun({ 1 }).resolveStrategy = Closure.DELEGATE_FIRST
        ((Closure)Test.fun({ 1 })).resolveStrategy = Closure.DELEGATE_FIRST
        Test.fun(new Test.Inner()).baz = 'foo'
        Test.fun('String').contains('ing')
    }
}

Test.main()

With @CompileStatic this code produces the following error:
[Static type checking] - No such property: resolveStrategy for class: java.lang.Object

Without @CompileStatic the code runs without error.

Issue Links

• is related to: GROOVY-7648 Problem with @CompileStatic, generic types, and varags