Struct rustc::mir::repr::VarDecl

pub struct VarDecl<'tcx> {
    pub mutability: Mutability,
    pub name: Name,
    pub ty: Ty<'tcx>,
    pub scope: ScopeId,
    pub span: Span,
}

Unstable (rustc_private)

A "variable" is a binding declared by the user as part of the fn decl, a let, etc.

Fields

mutability: Mutability

Unstable (rustc_private)

let mut x vs let x

name: Name

Unstable (rustc_private)

name that user gave the variable; not that, internally, mir references variables by index

ty: Ty<'tcx>

Unstable (rustc_private)

type inferred for this variable (let x: ty = ...)

scope: ScopeId

Unstable (rustc_private)

scope in which variable was declared

span: Span

Unstable (rustc_private)

span where variable was declared

Trait Implementations

Derived Implementations

impl<'tcx> Decodable for VarDecl<'tcx>

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<VarDecl<'tcx>, __D::Error>

impl<'tcx> Encodable for VarDecl<'tcx>

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

impl<'tcx> Debug for VarDecl<'tcx>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx> Clone for VarDecl<'tcx>

fn clone(&self) -> VarDecl<'tcx>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.