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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_trait_selection/src/traits/fulfill.rs
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@@ -14,6 +14,7 @@ use rustc_middle::mir::interpret::ErrorHandled;
use rustc_middle::ty::abstract_const::NotConstEvaluatable;
use rustc_middle::ty::error::{ExpectedFound, TypeError};
use rustc_middle::ty::{self, Binder, Const, GenericArgsRef, TypeVisitableExt};
use thin_vec::ThinVec;
use tracing::{debug, debug_span, instrument};
use super::project::{self, ProjectAndUnifyResult};
@@ -28,7 +29,7 @@ use crate::traits::normalize::normalize_with_depth_to;
use crate::traits::project::{PolyProjectionObligation, ProjectionCacheKeyExt as _};
use crate::traits::query::evaluate_obligation::InferCtxtExt;
pub(crate) type PendingPredicateObligations<'tcx> = Vec<PendingPredicateObligation<'tcx>>;
pub(crate) type PendingPredicateObligations<'tcx> = ThinVec<PendingPredicateObligation<'tcx>>;
impl<'tcx> ForestObligation for PendingPredicateObligation<'tcx> {
/// Note that we include both the `ParamEnv` and the `Predicate`,