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replace TypingEnv::post_analysis() with mir::Body::typing_env() - #164077
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| match self.phase { | ||
| MirPhase::Built | MirPhase::Analysis(_) => TypingEnv::new( | ||
| match self.typing_mode { | ||
| BodyTypingMode::Borrowck | BodyTypingMode::PostBorrowck => TypingEnv::new( |
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when do we encounter this?
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| /// us to see the difference and forego optimization on the inlined promoted items. | ||
| pub phase: MirPhase, | ||
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| pub typing_mode: BodyTypingMode, |
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comment please :>
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| StableHash, | ||
| TypeFoldable, | ||
| TypeVisitable | ||
| )] |
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should also have a comment, or maybe just change the field to go "see [BodyTypingMode] for more info"
also, mind splitting the derive in two so that it doesn't get spread out like this
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Similar to #163745
We should discourage constructing a typing env by hand when it can be derived from context.
This simplifies reasoning and reduces the mistake of not resetting rigidness markers across typing envs.
This PR tries to use a separate field on
mir::Bodyto track the typing mode.r? lcnr