[GROOVY-6630] Static compilation confused by factory methods, map initializers and generics

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.3.0-rc-1
• Component/s: Static compilation
• Assignee: Jochen Theodorou
• Reporter: Dimitar Dimitrov
• Created: 24/Mar/14 02:41
• Updated: 28/Apr/14 19:30
• Resolved: 25/Apr/14 05:05

Description

@groovy.transform.CompileStatic
class TestFails<T extends Comparable> {
    List<T> x
    static <M extends Comparable> TestFails<M> select(List<M> x) { 
        new TestFails<M>(x: x) 
    }
}

Error:(9, 22) Groovyc: [Static type checking] - Cannot assign value of type java.util.List <M> to variable of type java.util.List <T>

@groovy.transform.CompileStatic
class TestWorks<T extends Comparable> {
    List<T> x
    static <M extends Comparable> TestWorks<M> select(List<M> x) {
        new TestWorks<M>()
    }
}