1 files changed, 15 insertions, 23 deletions

diff --git a/crates/hir_ty/src/op.rs b/crates/hir_ty/src/op.rs
index 0222de2bc..5ef6342d5 100644
--- a/crates/hir_ty/src/op.rs
+++ b/crates/hir_ty/src/op.rs
@@ -8,17 +8,15 @@ pub(super) fn binary_op_return_ty(op: BinaryOp, lhs_ty: Ty, rhs_ty: Ty) -> Ty {
     match op {
         BinaryOp::LogicOp(_) | BinaryOp::CmpOp(_) => TyKind::Scalar(Scalar::Bool).intern(&Interner),
         BinaryOp::Assignment { .. } => TyBuilder::unit(),
-        BinaryOp::ArithOp(ArithOp::Shl) | BinaryOp::ArithOp(ArithOp::Shr) => {
+        BinaryOp::ArithOp(ArithOp::Shl | ArithOp::Shr) => {
             // all integer combinations are valid here
             if matches!(
                 lhs_ty.kind(&Interner),
-                TyKind::Scalar(Scalar::Int(_))
-                    | TyKind::Scalar(Scalar::Uint(_))
+                TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_))
                     | TyKind::InferenceVar(_, TyVariableKind::Integer)
             ) && matches!(
                 rhs_ty.kind(&Interner),
-                TyKind::Scalar(Scalar::Int(_))
-                    | TyKind::Scalar(Scalar::Uint(_))
+                TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_))
                     | TyKind::InferenceVar(_, TyVariableKind::Integer)
             ) {
                 lhs_ty
@@ -32,15 +30,15 @@ pub(super) fn binary_op_return_ty(op: BinaryOp, lhs_ty: Ty, rhs_ty: Ty) -> Ty {
             | (TyKind::Scalar(Scalar::Uint(_)), TyKind::Scalar(Scalar::Uint(_)))
             | (TyKind::Scalar(Scalar::Float(_)), TyKind::Scalar(Scalar::Float(_))) => rhs_ty,
             // ({int}, int) | ({int}, uint)
-            (TyKind::InferenceVar(_, TyVariableKind::Integer), TyKind::Scalar(Scalar::Int(_)))
-            | (TyKind::InferenceVar(_, TyVariableKind::Integer), TyKind::Scalar(Scalar::Uint(_))) => {
-                rhs_ty
-            }
+            (
+                TyKind::InferenceVar(_, TyVariableKind::Integer),
+                TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_)),
+            ) => rhs_ty,
             // (int, {int}) | (uint, {int})
-            (TyKind::Scalar(Scalar::Int(_)), TyKind::InferenceVar(_, TyVariableKind::Integer))
-            | (TyKind::Scalar(Scalar::Uint(_)), TyKind::InferenceVar(_, TyVariableKind::Integer)) => {
-                lhs_ty
-            }
+            (
+                TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_)),
+                TyKind::InferenceVar(_, TyVariableKind::Integer),
+            ) => lhs_ty,
             // ({float} | float)
             (TyKind::InferenceVar(_, TyVariableKind::Float), TyKind::Scalar(Scalar::Float(_))) => {
                 rhs_ty
@@ -69,21 +67,15 @@ pub(super) fn binary_op_rhs_expectation(op: BinaryOp, lhs_ty: Ty) -> Ty {
         BinaryOp::Assignment { op: None } => lhs_ty,
         BinaryOp::CmpOp(CmpOp::Eq { .. }) => match lhs_ty.kind(&Interner) {
             TyKind::Scalar(_) | TyKind::Str => lhs_ty,
-            TyKind::InferenceVar(_, TyVariableKind::Integer)
-            | TyKind::InferenceVar(_, TyVariableKind::Float) => lhs_ty,
+            TyKind::InferenceVar(_, TyVariableKind::Integer | TyVariableKind::Float) => lhs_ty,
             _ => TyKind::Error.intern(&Interner),
         },
-        BinaryOp::ArithOp(ArithOp::Shl) | BinaryOp::ArithOp(ArithOp::Shr) => {
-            TyKind::Error.intern(&Interner)
-        }
+        BinaryOp::ArithOp(ArithOp::Shl | ArithOp::Shr) => TyKind::Error.intern(&Interner),
         BinaryOp::CmpOp(CmpOp::Ord { .. })
         | BinaryOp::Assignment { op: Some(_) }
         | BinaryOp::ArithOp(_) => match lhs_ty.kind(&Interner) {
-            TyKind::Scalar(Scalar::Int(_))
-            | TyKind::Scalar(Scalar::Uint(_))
-            | TyKind::Scalar(Scalar::Float(_)) => lhs_ty,
-            TyKind::InferenceVar(_, TyVariableKind::Integer)
-            | TyKind::InferenceVar(_, TyVariableKind::Float) => lhs_ty,
+            TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_) | Scalar::Float(_)) => lhs_ty,
+            TyKind::InferenceVar(_, TyVariableKind::Integer | TyVariableKind::Float) => lhs_ty,
             _ => TyKind::Error.intern(&Interner),
         },
     }