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| author | Rex Kerr <ichoran@gmail.com> | 2015-03-31 01:14:31 -0700 |
|---|---|---|
| committer | Rex Kerr <ichoran@gmail.com> | 2015-03-31 15:37:40 -0700 |
| commit | 71777cc9ff27786d74bda55a00ab477a4e53efb5 (patch) | |
| tree | aaa501960c857cab3f466adfed9038a1102b674a /spec/06-expressions.md | |
| parent | 32f520f3ed78ecde390dc7b1b48d3130e412a9dc (diff) | |
| download | scala-71777cc9ff27786d74bda55a00ab477a4e53efb5.tar.gz scala-71777cc9ff27786d74bda55a00ab477a4e53efb5.tar.bz2 scala-71777cc9ff27786d74bda55a00ab477a4e53efb5.zip | |
SI-9197 Duration.Inf not a singleton when deserialized
Made `Duration.Undefined`, `.Inf`, and `.MinusInf` all give back the singleton instance instead of creating a new copy by overriding readResolve.
This override can be (and is) private, which at least on Sun's JDK8 doesn't mess with the auto-generated SerialVersionUIDs.
Thus, the patch should make things strictly better: if you're on 2.11.7+ on JVMs which pick the same SerialVersionUIDs, you can recover singletons. Everywhere else you were already in trouble anyway.
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