Details
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Type:
Bug
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Status:
Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 1.6-beta-1, 1.5.7, 1.6-beta-2
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Fix Version/s: 1.6-rc-1, 1.5.8, 1.7-beta-1
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Component/s: None
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Labels:None
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Environment:sun java 1.6.0_u10, Linux (2.6.24)
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Number of attachments :
Description
This code works under 1.5.6 but not with newer versions.
Test-Code:
class Test {
static void main( args ) {
Task t = new Task()
List l = t.myCall()
println l.dump()
}
}
interface MyCallable<T> {
T myCall() throws Exception;
}
class Task implements MyCallable<List> {
List myCall() throws Exception {
return [ 42 ]
}
}
results in:
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed, /home/lukas/temp/groovytest2.groovy: 14: the return type is incompatible with java.lang.Object myCall() in MyCallable. Node: org.codehaus.groovy.ast.MethodNode. At [14:5] @ line 14, column 5. List myCall() throws Exception { ^