TyContext in rustc_middle::mir::visit - Rust (original) (raw)

pub enum TyContext {
    LocalDecl {
        local: Local,
        source_info: SourceInfo,
    },
    UserTy(Span),
    ReturnTy(SourceInfo),
    YieldTy(SourceInfo),
    ResumeTy(SourceInfo),
    Location(Location),
}

Expand description

Extra information passed to visit_ty and friends to give context about where the type etc appears.

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Fields

The index of the local variable we are visiting.

The source location where this local variable was declared.

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The inferred type of a user type annotation.

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The return type of the function.

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A type found at some location.

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

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