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Make type_implements_trait not a query

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This commit is contained in:
Aman Arora 2021-07-06 05:38:15 -04:00
parent 969a6c2481
commit 8ef5212eff
10 changed files with 141 additions and 107 deletions
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19
compiler/rustc_middle/src/query/mod.rs
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@ -1559,25 +1559,6 @@ rustc_queries! {
desc { "evaluating trait selection obligation `{}`", goal.value }
}
/// Evaluates whether the given type implements the given trait
/// in the given environment.
///
/// The inputs are:
///
/// - the def-id of the trait
/// - the self type
/// - the *other* type parameters of the trait, excluding the self-type
/// - the parameter environment
///
/// FIXME. If the type, trait, or environment has inference variables,
/// this yields `EvaluatedToUnknown`. It should be refactored
/// to use canonicalization, really.
query type_implements_trait(
key: (DefId, Ty<'tcx>, SubstsRef<'tcx>, ty::ParamEnv<'tcx>, )
) -> traits::EvaluationResult {
desc { "evaluating `type_implements_trait` `{:?}`", key }
}
/// Do not call this query directly: part of the `Eq` type-op
query type_op_ascribe_user_type(
goal: CanonicalTypeOpAscribeUserTypeGoal<'tcx>