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Get rid of the redundant elaboration in middle

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This commit is contained in:
Michael Goulet
2024-07-06 12:33:03 -04:00
parent 90423a7abb
commit 66eb346770
7 changed files with 40 additions and 100 deletions
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5
compiler/rustc_next_trait_solver/src/solve/trait_goals.rs
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@@ -6,7 +6,7 @@ use rustc_type_ir::fast_reject::{DeepRejectCtxt, TreatParams};
use rustc_type_ir::inherent::*;
use rustc_type_ir::lang_items::TraitSolverLangItem;
use rustc_type_ir::visit::TypeVisitableExt as _;
use rustc_type_ir::{self as ty, Interner, TraitPredicate, Upcast as _};
use rustc_type_ir::{self as ty, elaborate, Interner, TraitPredicate, Upcast as _};
use tracing::{instrument, trace};
use crate::delegate::SolverDelegate;
@@ -862,8 +862,7 @@ where
.auto_traits()
.into_iter()
.chain(a_data.principal_def_id().into_iter().flat_map(|principal_def_id| {
self.cx()
.supertrait_def_ids(principal_def_id)
elaborate::supertrait_def_ids(self.cx(), principal_def_id)
.into_iter()
.filter(|def_id| self.cx().trait_is_auto(*def_id))
}))