spawn: don't force param cmd to be mutable
#390
+92
−17
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This has 2 advantages:
cmddoesn't have to be mutable. Sotuplesare usableMutableSequenceis invariant. which can cause issues with union types since you need to match the exact full union type (some checkers do allow partial union match for inline/literal sequences)I also improved the possible param types by using an overload on
search_path(sincesearch_pathallowsbytes | str | PathLike[str], but notPathLike[bytes])Open question: Since
verboseisn't used inspawn, maybe it's better to not even expose it as a possible kwargs inCompilerclasses ? (no runtime change, just hiding it from the type annotation in wrapper methods)