Struct rustc_trait_selection::infer::CombineFields

pub struct CombineFields<'infcx, 'tcx> {
    pub infcx: &'infcx InferCtxt<'tcx>,
    pub trace: TypeTrace<'tcx>,
    pub param_env: ParamEnv<'tcx>,
    pub goals: Vec<Goal<TyCtxt<'tcx>, Predicate<'tcx>>>,
    pub define_opaque_types: DefineOpaqueTypes,
}

Fields

infcx: &'infcx InferCtxt<'tcx>

trace: TypeTrace<'tcx>

param_env: ParamEnv<'tcx>

goals: Vec<Goal<TyCtxt<'tcx>, Predicate<'tcx>>>

define_opaque_types: DefineOpaqueTypes

Implementations

impl<'infcx, 'tcx> CombineFields<'infcx, 'tcx>

pub fn new( infcx: &'infcx InferCtxt<'tcx>, trace: TypeTrace<'tcx>, param_env: ParamEnv<'tcx>, define_opaque_types: DefineOpaqueTypes, ) -> CombineFields<'infcx, 'tcx>

impl<'infcx, 'tcx> CombineFields<'infcx, 'tcx>

pub fn tcx(&self) -> TyCtxt<'tcx>

pub fn equate<'a>( &'a mut self, structurally_relate_aliases: StructurallyRelateAliases, ) -> TypeRelating<'a, 'infcx, 'tcx>

pub fn sub<'a>(&'a mut self) -> TypeRelating<'a, 'infcx, 'tcx>

pub fn sup<'a>(&'a mut self) -> TypeRelating<'a, 'infcx, 'tcx>

pub fn lub<'a>(&'a mut self) -> Lub<'a, 'infcx, 'tcx>

pub fn glb<'a>(&'a mut self) -> Glb<'a, 'infcx, 'tcx>

pub fn register_obligations( &mut self, obligations: impl IntoIterator<Item = Goal<TyCtxt<'tcx>, Predicate<'tcx>>>, )

pub fn register_predicates( &mut self, obligations: impl IntoIterator, ty::Predicate<'tcx>>>, )

where <impl IntoIterator as IntoIterator>::Item: Upcast<TyCtxt<'tcx>, Predicate<'tcx>>,

Trait Implementations

impl<'infcx, 'tcx> Clone for CombineFields<'infcx, 'tcx>

fn clone(&self) -> CombineFields<'infcx, 'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

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: 136 bytes