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Enhancement
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Resolution: Fixed
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P4
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None
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b55
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Verified
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8085357 | emb-9 | Maurizio Cimadamore | P4 | Resolved | Fixed | team |
Originally reported here:
https://twitter.com/rafaelcodes/status/572718220047728640
Indeed, the genNullCheck does:
/** Generate a null check from the object value at stack top. */
private void genNullCheck(DiagnosticPosition pos) {
callMethod(pos, syms.objectType, names.getClass,
List.<Type>nil(), false);
code.emitop0(pop);
}
This may cause the debugging problems due toJDK-8073432.
We might want to switch to Objects.requireNonNull, or generating the explicit NPE check instead.
https://twitter.com/rafaelcodes/status/572718220047728640
Indeed, the genNullCheck does:
/** Generate a null check from the object value at stack top. */
private void genNullCheck(DiagnosticPosition pos) {
callMethod(pos, syms.objectType, names.getClass,
List.<Type>nil(), false);
code.emitop0(pop);
}
This may cause the debugging problems due to
We might want to switch to Objects.requireNonNull, or generating the explicit NPE check instead.
- backported by
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JDK-8085357 NULLCHK is emitted as Object.getClass
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- Resolved
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- relates to
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- Open
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- Resolved
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