JDK-7032836 : MethodHandle.invokeGeneric throws NPE for null instead of primitive type
- Type: Bug
- Component: core-libs
- Sub-Component: java.lang.invoke
- Affected Version: 7
- Priority: P2
- Status: Closed
- Resolution: Not an Issue
- OS: generic
- CPU: generic
- Submitted: 2011-03-31
- Updated: 2012-03-22
- Resolved: 2011-05-13
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 7 |
|---|
7Resolved  |
Related Reports
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Relates :
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Description
Please see the following code:
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import java.dyn.*;
public class Test {
public static void foo(int i){}
public static void main(String argv[]) throws Throwable {
MethodHandle handle = MethodHandles.lookup().findStatic
(Test.class, "foo", MethodType.methodType(void.class, int.class));
handle.invokeGeneric(null);
}
}
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Its output is:
Exception in thread "main" java.lang.NullPointerException
at sun.dyn.FromGeneric$A4.invoke_I4(FromGeneric.java:552)
at sun.dyn.FilterGeneric$F3.invoke_F2(FilterGeneric.java:573)
at Test.main(Test.java:7)
Comments
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