Add/no double bindings #468
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This aligns with the "-" instead of CamelCase convention for the other command line options. Also, enable -Yno-double-bindings for dotc_core.
Also, added comments to the tpd select methods that explain how the data race could arise and how to avoid it.
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Based on #453 |
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All commits except the last one are already merged. |
The test introduced a double definition, which led to a double binding. With -Yno-double-bindings this cauases an assertion violation instead of a reported error.
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I think it's orthogonal top TreeChecking. Double binding violations also can appear in Typer. |
OlivierBlanvillain
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tgodzik
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Backport "[chore]: Add regression tests for scala#23237" to 3.3 LTS
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Make -Yno-double-bindings the default for all tests. Review by @DarkDimius