groovy

Static Type checker reporting invalid error

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: 2.0-beta-3
  • Fix Version/s: 2.0-beta-3
  • Component/s: Static Type Checker
  • Labels:
    None
  • Environment:
    java 7, groovy 2.0-beta-3-snapshot
  • Number of attachments :
    0

Description

ClassA.java

public class ClassA<T> {
    <X> Class<X> foo(Class<X> classType){
        return classType;
    }
}
ClassB.groovy

import groovy.transform.CompileStatic

@CompileStatic
class ClassB {
    void bar() {
        def ClassA<Long> a = new ClassA<Long>();
        a.foo(this.getClass());
    }
}

ClassB.groovy: 13: [Static type checking] - Cannot find matching method ClassA#foo(java.lang.Class <java.lang.Object extends java.lang.Object>)
@ line 13, column 9.
a.foo(this.getClass());
^

Activity

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Cedric Champeau made changes -
Field Original Value New Value
Assignee Cedric Champeau [ melix ]
Cedric Champeau made changes -
Description ClassA.java

public class ClassA<T> {
    <X> Class<X> foo(Class<X> classType){
        return classType;
    }
}


ClassB.groovy

import groovy.transform.CompileStatic

@CompileStatic
class ClassB {
    void bar() {
        def ClassA<Long> a = new ClassA<Long>();
        a.foo(this.getClass());
    }
}

  ClassB.groovy: 13: [Static type checking] - Cannot find matching method ClassA#foo(java.lang.Class <java.lang.Object extends java.lang.Object>)
 @ line 13, column 9.
             a.foo(this.getClass());
             ^










{code:title=ClassA.java}

public class ClassA<T> {
    <X> Class<X> foo(Class<X> classType){
        return classType;
    }
}
{code}

{code:title=ClassB.groovy}

import groovy.transform.CompileStatic

@CompileStatic
class ClassB {
    void bar() {
        def ClassA<Long> a = new ClassA<Long>();
        a.foo(this.getClass());
    }
}
{code}

  ClassB.groovy: 13: [Static type checking] - Cannot find matching method ClassA#foo(java.lang.Class <java.lang.Object extends java.lang.Object>)
 @ line 13, column 9.
             a.foo(this.getClass());
             ^










Cedric Champeau made changes -
Status Open [ 1 ] In Progress [ 3 ]
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Cedric Champeau added a comment -

Fixed by https://github.com/groovy/groovy-core/commit/57f81009f037eb3c50376da760f4ee43662f6ef4

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Cedric Champeau added a comment - Fixed by https://github.com/groovy/groovy-core/commit/57f81009f037eb3c50376da760f4ee43662f6ef4
Cedric Champeau made changes -
Status In Progress [ 3 ] Resolved [ 5 ]
Fix Version/s 2.0-beta-3 [ 18244 ]
Resolution Fixed [ 1 ]
Paul King made changes -
Status Resolved [ 5 ] Closed [ 6 ]

People

  • Assignee:
    Cedric Champeau
    Reporter:
    Murali Mohan Rath
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Dates

  • Created:
    Updated:
    Resolved: