Enum rustc_middle::mir::visit::TyContext[][src]

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

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

Variants

LocalDecl

Fields

local: Local

The index of the local variable we are visiting.

source_info: SourceInfo

The source location where this local variable was declared.

UserTy(Span)

Tuple Fields

0: Span

The inferred type of a user type annotation.

ReturnTy(SourceInfo)

Tuple Fields

The return type of the function.

YieldTy(SourceInfo)

Tuple Fields

Location(Location)

Tuple Fields

A type found at some location.

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Layout

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

Size for each variant:

  • LocalDecl: 16 bytes
  • UserTy: 8 bytes
  • ReturnTy: 12 bytes
  • YieldTy: 12 bytes
  • Location: 20 bytes