diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/simplify.rs')
-rw-r--r-- | compiler/rustc_mir_transform/src/simplify.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_mir_transform/src/simplify.rs b/compiler/rustc_mir_transform/src/simplify.rs index 57d372fda..475e2ec9a 100644 --- a/compiler/rustc_mir_transform/src/simplify.rs +++ b/compiler/rustc_mir_transform/src/simplify.rs @@ -35,7 +35,6 @@ use rustc_middle::mir::visit::{MutVisitor, MutatingUseContext, PlaceContext, Vis use rustc_middle::mir::*; use rustc_middle::ty::TyCtxt; use smallvec::SmallVec; -use std::borrow::Cow; use std::convert::TryInto; pub struct SimplifyCfg { @@ -57,8 +56,8 @@ pub fn simplify_cfg<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { } impl<'tcx> MirPass<'tcx> for SimplifyCfg { - fn name(&self) -> Cow<'_, str> { - Cow::Borrowed(&self.label) + fn name(&self) -> &str { + &self.label } fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { |