perf+

Author: Nadrieril

compiler/rustc_middle/src/thir.rs

@@ -16,7 +16,7 @@ use rustc_hir::RangeEnd;
 use rustc_index::newtype_index;
 use rustc_index::IndexVec;
 use rustc_middle::middle::region;
-use rustc_middle::mir::interpret::{AllocId, Scalar};
+use rustc_middle::mir::interpret::AllocId;
 use rustc_middle::mir::{self, BinOp, BorrowKind, FakeReadCause, Mutability, UnOp};
 use rustc_middle::ty::adjustment::PointerCoercion;
 use rustc_middle::ty::layout::IntegerExt;
@@ -952,10 +952,6 @@ impl<'tcx> PatRangeBoundary<'tcx> {
             {
                 return Some(a.kind().cmp(&b.kind()));
             }
-            (
-                Finite(mir::Const::Val(mir::ConstValue::Scalar(Scalar::Int(a)), _)),
-                Finite(mir::Const::Val(mir::ConstValue::Scalar(Scalar::Int(b)), _)),
-            ) if matches!(ty.kind(), ty::Uint(_) | ty::Char) => return Some(a.cmp(&b)),
             _ => {}
         }