Struct rustc_infer::infer::error_reporting::need_type_info::CostCtxt

struct CostCtxt<'tcx> {
    tcx: TyCtxt<'tcx>,
}

Fields

tcx: TyCtxt<'tcx>

Implementations

impl<'tcx> CostCtxt<'tcx>

fn arg_cost(self, arg: GenericArg<'tcx>) -> usize

fn ty_cost(self, ty: Ty<'tcx>) -> usize

Trait Implementations

impl<'tcx> Clone for CostCtxt<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for CostCtxt<'tcx>

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: 8 bytes