use rustc_middle::infer::canonical::{Canonical, CanonicalVarValues};
use rustc_middle::infer::unify_key::{ConstVarValue, ConstVariableValue};
use rustc_middle::infer::unify_key::{ConstVariableOrigin, ConstVariableOriginKind, ToType};
-use rustc_middle::mir;
use rustc_middle::mir::interpret::EvalToConstValueResult;
use rustc_middle::traits::select;
use rustc_middle::ty::error::{ExpectedFound, TypeError, UnconstrainedNumeric};
pub fn const_eval_resolve(
&self,
param_env: ty::ParamEnv<'tcx>,
- def: ty::WithOptConstParam<DefId>,
- substs: SubstsRef<'tcx>,
- promoted: Option<mir::Promoted>,
+ ty::Unevaluated { def, substs, promoted }: ty::Unevaluated<'tcx>,
span: Option<Span>,
) -> EvalToConstValueResult<'tcx> {
let mut original_values = OriginalQueryValues::default();
let (param_env, substs) = canonical.value;
// The return value is the evaluated value which doesn't contain any reference to inference
// variables, thus we don't need to substitute back the original values.
- self.tcx.const_eval_resolve(param_env, def, substs, promoted, span)
+ self.tcx.const_eval_resolve(param_env, ty::Unevaluated { def, substs, promoted }, span)
}
/// If `typ` is a type variable of some kind, resolve it one level