diff options
Diffstat (limited to 'compiler/rustc_borrowck/src/nll.rs')
| -rw-r--r-- | compiler/rustc_borrowck/src/nll.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_borrowck/src/nll.rs b/compiler/rustc_borrowck/src/nll.rs index b5014a3f4..679a19710 100644 --- a/compiler/rustc_borrowck/src/nll.rs +++ b/compiler/rustc_borrowck/src/nll.rs @@ -347,7 +347,7 @@ pub(super) fn dump_mir_results<'tcx>( for_each_region_constraint( infcx.tcx, closure_region_requirements, - &mut |msg| writeln!(out, "| {}", msg), + &mut |msg| writeln!(out, "| {msg}"), )?; writeln!(out, "|")?; } @@ -426,7 +426,7 @@ pub(super) fn dump_annotation<'tcx>( }; if !opaque_type_values.is_empty() { - err.note(format!("Inferred opaque type values:\n{:#?}", opaque_type_values)); + err.note(format!("Inferred opaque type values:\n{opaque_type_values:#?}")); } errors.buffer_non_error_diag(err); @@ -439,7 +439,7 @@ fn for_each_region_constraint<'tcx>( ) -> io::Result<()> { for req in &closure_region_requirements.outlives_requirements { let subject = match req.subject { - ClosureOutlivesSubject::Region(subject) => format!("{:?}", subject), + ClosureOutlivesSubject::Region(subject) => format!("{subject:?}"), ClosureOutlivesSubject::Ty(ty) => { format!("{:?}", ty.instantiate(tcx, |vid| ty::Region::new_var(tcx, vid))) } |