JDK-6246854 : Unnecessary checkcast in generated code
- Type: Bug
- Component: tools
- Sub-Component: javac
- Affected Version: 6
- Priority: P4
- Status: Resolved
- Resolution: Duplicate
- OS: generic,windows_xp
- CPU: generic,x86
- Submitted: 2005-03-28
- Updated: 2014-06-27
- Resolved: 2014-06-27
The Version table provides details related to the release that this issue/RFE will be addressed.
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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.
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 9 |
|---|
9Resolved  |
Related Reports
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Duplicate :
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Duplicate :
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Description
$ cat A.java
class A {
void A(Object o) {
int[] x = (int[]) o;
}
}
$ javap -c A
Compiled from "A.java"
class A extends java.lang.Object{
A();
Code:
0: aload_0
1: invokespecial #1; //Method java/lang/Object."<init>":()V
4: return
void A(java.lang.Object);
Code:
0: aload_1
1: checkcast #2; //class "[I"
4: checkcast #2; //class "[I"
7: astore_2
8: return
}
###@###.### 2005-03-28 20:06:46 GMT
Comments
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