groovy

CLONE -problem compiling @Delegate to an interface that extends another interface (handle default args case)

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.7.4, 1.7.5, 1.8-beta-3
  • Fix Version/s: 1.8.4, 2.0-beta-1, 1.7.11
  • Component/s: Compiler
  • Labels:
    None
  • Number of attachments :
    0

Description

The following code compiles with 1.7.3 but fails with 1.7.4, 1.7.5 and 1.8.0-beta-3.

SomeInterface.groovy
interface SomeInterface {
    void doSomething()
}
SomeOtherInterface.groovy
interface SomeOtherInterface extends SomeInterface {}
SomeClass.groovy
class SomeClass {
    @Delegate
    SomeOtherInterface someOtherInterface
}

Compiling with 1.7.3:

 $ groovy -version
Groovy Version: 1.7.3 JVM: 1.6.0_22
 $ groovyc SomeClass.groovy 
 $

Compiling with 1.7.4:

 $ groovy -version
Groovy Version: 1.7.4 JVM: 1.6.0_22
 $ groovyc SomeClass.groovy 
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
SomeClass.groovy: 1: Can't have an abstract method in a non-abstract class. The class 'SomeClass' must be declared abstract or the method 'void doSomething()' must be implemented.
 @ line 1, column 1.
   class SomeClass {
   ^

1 error

 $

Compiling with 1.7.5:

 $ groovy -version
Groovy Version: 1.7.5 JVM: 1.6.0_22
 $ groovyc SomeClass.groovy 
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
SomeClass.groovy: 1: Can't have an abstract method in a non-abstract class. The class 'SomeClass' must be declared abstract or the method 'void doSomething()' must be implemented.
 @ line 1, column 1.
   class SomeClass {
   ^

1 error

 $

Compiling with 1.8.0-beta-3:

 $ groovy -version
Groovy Version: 1.8.0-beta-3 JVM: 1.6.0_22
 $ groovyc SomeClass.groovy 
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
SomeClass.groovy: 1: Can't have an abstract method in a non-abstract class. The class 'SomeClass' must be declared abstract or the method 'void doSomething()' must be implemented.
 @ line 1, column 1.
   class SomeClass {
   ^

1 error

 $

This may be related to GROOVY-4163.

Activity

Ascending order - Click to sort in descending order
Guillaume Laforge made changes -
Field Original Value New Value
Fix Version/s 1.7.8 [ 17134 ]
Fix Version/s 1.8-rc-1 [ 17132 ]
Fix Version/s 1.8-beta-4 [ 17015 ]
Fix Version/s 1.7.7 [ 17020 ]
blackdrag blackdrag made changes -
Priority Blocker [ 1 ] Major [ 3 ]
blackdrag blackdrag made changes -
Fix Version/s 1.7.9 [ 17164 ]
Fix Version/s 1.7.8 [ 17134 ]
Guillaume Laforge made changes -
Fix Version/s 1.8-rc-2 [ 17176 ]
Fix Version/s 1.8-rc-1 [ 17132 ]
Guillaume Laforge made changes -
Fix Version/s 1.8-rc-3 [ 17228 ]
Fix Version/s 1.8-rc-2 [ 17176 ]
Guillaume Laforge made changes -
Fix Version/s 1.7.10 [ 17229 ]
Fix Version/s 1.7.9 [ 17164 ]
Guillaume Laforge made changes -
Fix Version/s 1.7.11 [ 17244 ]
Fix Version/s 1.7.10 [ 17229 ]
Guillaume Laforge made changes -
Fix Version/s 1.8-rc-4 [ 17245 ]
Fix Version/s 1.8-rc-3 [ 17228 ]
blackdrag blackdrag made changes -
Fix Version/s 1.8.1 [ 17223 ]
Fix Version/s 1.8-rc-4 [ 17245 ]
Guillaume Laforge made changes -
Fix Version/s 1.8.2 [ 17495 ]
Fix Version/s 1.8.1 [ 17223 ]
Guillaume Laforge made changes -
Fix Version/s 1.8.3 [ 17657 ]
Fix Version/s 1.8.2 [ 17495 ]
Guillaume Laforge made changes -
Fix Version/s 1.8.4 [ 17852 ]
Fix Version/s 1.8.3 [ 17657 ]
blackdrag blackdrag made changes -
Status Open [ 1 ] Closed [ 6 ]
Assignee Jochen Theodorou [ blackdrag ]
Fix Version/s 1.9-beta-5 [ 17925 ]
Resolution Fixed [ 1 ]

People

  • Assignee:
    blackdrag blackdrag
    Reporter:
    Jeff Brown
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Dates

  • Created:
    Updated:
    Resolved: