inline format!() args up to and including rustc_middle

1 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs
index 50bf9afa531..2a6044cad37 100644
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -73,9 +73,9 @@ impl fmt::Debug for ty::BoundRegionKind {
             ty::BrAnon(span) => write!(f, "BrAnon({span:?})"),
             ty::BrNamed(did, name) => {
                 if did.is_crate_root() {
-                    write!(f, "BrNamed({})", name)
+                    write!(f, "BrNamed({name})")
                 } else {
-                    write!(f, "BrNamed({:?}, {})", did, name)
+                    write!(f, "BrNamed({did:?}, {name})")
                 }
             }
             ty::BrEnv => write!(f, "BrEnv"),
@@ -205,7 +205,7 @@ impl<'tcx> fmt::Debug for ty::ClauseKind<'tcx> {
             ty::ClauseKind::RegionOutlives(ref pair) => pair.fmt(f),
             ty::ClauseKind::TypeOutlives(ref pair) => pair.fmt(f),
             ty::ClauseKind::Projection(ref pair) => pair.fmt(f),
-            ty::ClauseKind::WellFormed(ref data) => write!(f, "WellFormed({:?})", data),
+            ty::ClauseKind::WellFormed(ref data) => write!(f, "WellFormed({data:?})"),
             ty::ClauseKind::ConstEvaluatable(ct) => {
                 write!(f, "ConstEvaluatable({ct:?})")
             }
@@ -220,12 +220,12 @@ impl<'tcx> fmt::Debug for ty::PredicateKind<'tcx> {
             ty::PredicateKind::Subtype(ref pair) => pair.fmt(f),
             ty::PredicateKind::Coerce(ref pair) => pair.fmt(f),
             ty::PredicateKind::ObjectSafe(trait_def_id) => {
-                write!(f, "ObjectSafe({:?})", trait_def_id)
+                write!(f, "ObjectSafe({trait_def_id:?})")
             }
             ty::PredicateKind::ClosureKind(closure_def_id, closure_args, kind) => {
-                write!(f, "ClosureKind({:?}, {:?}, {:?})", closure_def_id, closure_args, kind)
+                write!(f, "ClosureKind({closure_def_id:?}, {closure_args:?}, {kind:?})")
             }
-            ty::PredicateKind::ConstEquate(c1, c2) => write!(f, "ConstEquate({:?}, {:?})", c1, c2),
+            ty::PredicateKind::ConstEquate(c1, c2) => write!(f, "ConstEquate({c1:?}, {c2:?})"),
             ty::PredicateKind::Ambiguous => write!(f, "Ambiguous"),
             ty::PredicateKind::AliasRelate(t1, t2, dir) => {
                 write!(f, "AliasRelate({t1:?}, {dir:?}, {t2:?})")