From 5631939ab867f2716555446cb5c1f98ee2ac4a3e Mon Sep 17 00:00:00 2001 From: lcnr Date: Wed, 25 Sep 2024 11:23:42 +0200 Subject: [PATCH] fmt --- .../rustc_infer/src/infer/relate/type_relating.rs | 10 +++++++--- compiler/rustc_infer/src/infer/resolve.rs | 2 +- compiler/rustc_next_trait_solver/src/resolve.rs | 2 +- .../src/solve/eval_ctxt/mod.rs | 14 ++++++-------- .../next-solver/overflow/coherence-alias-hang.rs | 1 - 5 files changed, 15 insertions(+), 14 deletions(-) diff --git a/compiler/rustc_infer/src/infer/relate/type_relating.rs b/compiler/rustc_infer/src/infer/relate/type_relating.rs index 805856244bc7d..6167beccd8a55 100644 --- a/compiler/rustc_infer/src/infer/relate/type_relating.rs +++ b/compiler/rustc_infer/src/infer/relate/type_relating.rs @@ -26,7 +26,12 @@ impl<'combine, 'infcx, 'tcx> TypeRelating<'combine, 'infcx, 'tcx> { structurally_relate_aliases: StructurallyRelateAliases, ambient_variance: ty::Variance, ) -> TypeRelating<'combine, 'infcx, 'tcx> { - TypeRelating { fields: f, structurally_relate_aliases, ambient_variance, cache: Default::default() } + TypeRelating { + fields: f, + structurally_relate_aliases, + ambient_variance, + cache: Default::default(), + } } } @@ -76,11 +81,10 @@ impl<'tcx> TypeRelation> for TypeRelating<'_, '_, 'tcx> { return Ok(a); } - let infcx = self.fields.infcx; let a = infcx.shallow_resolve(a); let b = infcx.shallow_resolve(b); - + if self.cache.contains(&(self.ambient_variance, a, b)) { return Ok(a); } diff --git a/compiler/rustc_infer/src/infer/resolve.rs b/compiler/rustc_infer/src/infer/resolve.rs index 0dda05e611353..1a162c4dbcf93 100644 --- a/compiler/rustc_infer/src/infer/resolve.rs +++ b/compiler/rustc_infer/src/infer/resolve.rs @@ -36,7 +36,7 @@ impl<'a, 'tcx> TypeFolder> for OpportunisticVarResolver<'a, 'tcx> { if let Some(&ty) = self.cache.get(&t) { return ty; } - + let res = if !t.has_non_region_infer() { t // micro-optimize -- if there is nothing in this type that this fold affects... } else { diff --git a/compiler/rustc_next_trait_solver/src/resolve.rs b/compiler/rustc_next_trait_solver/src/resolve.rs index 9020b6491c277..3b97028dbabfd 100644 --- a/compiler/rustc_next_trait_solver/src/resolve.rs +++ b/compiler/rustc_next_trait_solver/src/resolve.rs @@ -1,8 +1,8 @@ +use rustc_type_ir::data_structures::HashMap; use rustc_type_ir::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_type_ir::inherent::*; use rustc_type_ir::visit::TypeVisitableExt; use rustc_type_ir::{self as ty, InferCtxtLike, Interner}; -use rustc_type_ir::data_structures::HashMap; use crate::delegate::SolverDelegate; diff --git a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs index 139fbf4703c46..c6f37d7ea4149 100644 --- a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs @@ -585,18 +585,16 @@ where #[instrument(level = "trace", skip(self))] pub(super) fn add_normalizes_to_goal(&mut self, mut goal: Goal>) { - goal.predicate = goal - .predicate - .fold_with(&mut ReplaceAliasWithInfer::new(self, goal.param_env)); + goal.predicate = + goal.predicate.fold_with(&mut ReplaceAliasWithInfer::new(self, goal.param_env)); self.inspect.add_normalizes_to_goal(self.delegate, self.max_input_universe, goal); self.nested_goals.normalizes_to_goals.push(goal); } #[instrument(level = "debug", skip(self))] pub(super) fn add_goal(&mut self, source: GoalSource, mut goal: Goal) { - goal.predicate = goal - .predicate - .fold_with(&mut ReplaceAliasWithInfer::new(self, goal.param_env)); + goal.predicate = + goal.predicate.fold_with(&mut ReplaceAliasWithInfer::new(self, goal.param_env)); self.inspect.add_goal(self.delegate, self.max_input_universe, source, goal); self.nested_goals.goals.push((source, goal)); } @@ -681,7 +679,7 @@ where if self.cache.contains(&t) { return ControlFlow::Continue(()); } - + match t.kind() { ty::Infer(ty::TyVar(vid)) => { if let ty::TermKind::Ty(term) = self.term.kind() { @@ -1035,7 +1033,7 @@ impl<'me, 'a, D, I> ReplaceAliasWithInfer<'me, 'a, D, I> where D: SolverDelegate, I: Interner, - { +{ fn new(ecx: &'me mut EvalCtxt<'a, D>, param_env: I::ParamEnv) -> Self { ReplaceAliasWithInfer { ecx, param_env, cache: Default::default() } } diff --git a/tests/ui/traits/next-solver/overflow/coherence-alias-hang.rs b/tests/ui/traits/next-solver/overflow/coherence-alias-hang.rs index 8c67078489228..0d5f42231e4ad 100644 --- a/tests/ui/traits/next-solver/overflow/coherence-alias-hang.rs +++ b/tests/ui/traits/next-solver/overflow/coherence-alias-hang.rs @@ -3,7 +3,6 @@ //@[ai_next] compile-flags: -Znext-solver //@[ia_next] compile-flags: -Znext-solver //@[ii_next] compile-flags: -Znext-solver -// check-pass // Regression test for nalgebra hang .