Make staticness mismatch a fatal error #3981
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Exit with a fatal error, instead of recording a non-fatal error, when we encounter an impl method that's static when its corresponding trait method isn't (or vice versa). This is because code later on in the typechecker will expect the staticness of the two methods to be consistent and ICE otherwise. As per rust-lang#3969
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RalfJung
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Oct 27, 2024
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Exit with a fatal error, instead of recording a non-fatal error,
when we encounter an impl method that's static when its corresponding
trait method isn't (or vice versa). This is because code later on in
the typechecker will expect the staticness of the two methods to be
consistent and ICE otherwise.
As per #3969
r? @nikomatsakis