Make fields for locals captured in traits non-final#9915
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lrytz merged 1 commit intoscala:2.13.xfrom Feb 1, 2022
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Other fields synthesizes in subclasses of traits are already non-final. This is required because these fields are assigned in trait setters. The JVM enforces this for classfiles with version > 52, i.e., JDK 9+. To ensure safe publication, the constuctor calls `releaseFence`.
retronym
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Feb 1, 2022
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I also compared the classfiles for library/reflect/compiler before and after this change, they are identical. |
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Other fields synthesized in subclasses of traits are already non-final.
This is required because these fields are assigned in trait setters.
The JVM enforces this for classfiles with version > 52, i.e., JDK 9+.
To ensure safe publication, the constuctor calls
releaseFence.Fixes scala/bug#12340. Follow-up for #7028.