[GROOVY-713] Method Overload with Primitive Array Parameters

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-beta-10
• Fix Version/s: 1.0-beta-10
• Environment: Windows, Linux
• Assignee: Jochen Theodorou
• Reporter: Kim, Pilho
• Created: 30/Jan/05 11:33
• Updated: 03/Feb/05 13:08
• Resolved: 03/Feb/05 13:08

Description

class RetrieveMethodTest1 extends GroovyTestCase {

void testRetrieveMethod() {
println("")
someMethod(new int[]

{1, 2, 3, 4}

)
}

someMethod(int[] arr)

{ println("int[]: " + arr[arr.length - 1]) }

someMethod(double[] arr)

{ println("double[]: " + arr[arr.length - 1]) }

}

/*****************************************************
Test Date: 2005/01/31
Test Version: groovy-1.0-beta-10-cvs
Test Environment: Windows XP & JDK 1.4.2_06-b03
C:\test> groovy RetrieveMethodTest1.groovy
.
E
Time: 0.02
There was 1 error:
1) testRetrieveMethod(RetrieveMethodTest1)groovy.lang.GroovyRuntimeException: fa
iled to invoke method: org.codehaus.groovy.runtime.ReflectionMetaMethod@73a34b[n
ame: someMethod params: [class [D] returns: class java.lang.Object owner: class
RetrieveMethodTest1] on: testRetrieveMethod(RetrieveMethodTest1) with arguments:
[[1, 2, 3, 4]] reason: java.lang.IllegalArgumentException: argument type mismat
ch
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:1507)
at groovy.lang.MetaClass.invokeMethod(MetaClass.java:321)
at groovy.lang.MetaClass.invokeMethod(MetaClass.java:304)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:143)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.
java:95)
at RetrieveMethodTest1.testRetrieveMethod(D:\test\groovy\primitive\Retri
eveMethodTest1.groovy:5)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at org.codehaus.groovy.runtime.ReflectionMetaMethod.invoke(ReflectionMet
aMethod.java:67)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:1442)
at groovy.lang.MetaClass.invokeStaticMethod(MetaClass.java:498)
at org.codehaus.groovy.runtime.Invoker.invokeStaticMethod(Invoker.java:1
69)
at org.codehaus.groovy.runtime.InvokerHelper.invokeStaticMethod(InvokerH
elper.java:110)
at groovy.lang.GroovyShell.runTest(GroovyShell.java:319)
at groovy.lang.GroovyShell.runMainOrTestOrRunnable(GroovyShell.java:263)

at groovy.lang.GroovyShell.run(GroovyShell.java:235)
at groovy.lang.GroovyShell.run(GroovyShell.java:163)
at groovy.ui.GroovyMain.processOnce(GroovyMain.java:372)
at groovy.ui.GroovyMain.run(GroovyMain.java:234)
at groovy.ui.GroovyMain.process(GroovyMain.java:220)
at groovy.ui.GroovyMain.main(GroovyMain.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at org.codehaus.classworlds.Launcher.launchStandard(Launcher.java:410)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:344)
at org.codehaus.classworlds.Launcher.main(Launcher.java:461)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at org.codehaus.groovy.runtime.ReflectionMetaMethod.invoke(ReflectionMet
aMethod.java:67)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:1442)
... 45 more

FAILURES!!!
Tests run: 1, Failures: 0, Errors: 1
*****************************************************/