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
Fields of LocalDecl
local: LocalThe index of the local variable we are visiting.
source_info: SourceInfoThe source location where this local variable was declared.
UserTy(Span)The inferred type of a user type annotation.
Tuple Fields of UserTy
0: SpanReturnTy(SourceInfo)The return type of the function.
Tuple Fields of ReturnTy
0: SourceInfoYieldTy(SourceInfo)Tuple Fields of YieldTy
0: SourceInfoLocation(Location)A type found at some location.
Tuple Fields of Location
0: LocationTrait Implementations
Auto Trait Implementations
impl RefUnwindSafe for TyContext
impl UnwindSafe for TyContext
Blanket Implementations
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 bytesUserTy: 8 bytesReturnTy: 12 bytesYieldTy: 12 bytesLocation: 20 bytes