test opening scope for each when nimvm branch
#24306
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fixes nim-lang#23687, fixes nim-lang#23688, refs nim-lang#13450
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Every case caught in package CI seems correctly failing. Things like this were already not possible but this is maybe still slightly annoying: when nimvm:
let a = 123
else:
let a = 456 |
Araq
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Nov 5, 2024
ref #24225 related #24306 > Code in branches must not affect semantics of the code that follows the `when nimvm` statement. E.g. it must not define symbols that are used in the following code. The test shouldn't have passed when #24306 would be implemented somehow. Some third packages have already misused `when nimvm` by defining symbols in the other branch of `when nimvm`. e.g. in status-im/nim-unittest2#34 ```nim when nimvm: discard else: let suiteName {.inject.} = nameParam use(suiteName) ```
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fixes #23687, fixes #23688, refs #13450