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Swap PredicateObligation to ThinVec

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GnomedDev
2024-10-10 19:56:21 +01:00
parent 7ec06b0d1d
commit 8de8f46f78
12 changed files with 73 additions and 42 deletions
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3
compiler/rustc_infer/src/traits/mod.rs
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@@ -17,6 +17,7 @@ use rustc_middle::traits::solve::Certainty;
pub use rustc_middle::traits::*;
use rustc_middle::ty::{self, Ty, TyCtxt, Upcast};
use rustc_span::Span;
use thin_vec::ThinVec;
pub use self::ImplSource::*;
pub use self::SelectionError::*;
@@ -84,7 +85,7 @@ pub type PredicateObligation<'tcx> = Obligation<'tcx, ty::Predicate<'tcx>>;
pub type TraitObligation<'tcx> = Obligation<'tcx, ty::TraitPredicate<'tcx>>;
pub type PolyTraitObligation<'tcx> = Obligation<'tcx, ty::PolyTraitPredicate<'tcx>>;
pub type PredicateObligations<'tcx> = Vec<PredicateObligation<'tcx>>;
pub type PredicateObligations<'tcx> = ThinVec<PredicateObligation<'tcx>>;
impl<'tcx> PredicateObligation<'tcx> {
/// Flips the polarity of the inner predicate.