Update clippy for hir::Guard removal

2 files changed, 5 insertions, 23 deletions

diff --git a/src/tools/clippy/clippy_utils/src/hir_utils.rs b/src/tools/clippy/clippy_utils/src/hir_utils.rs
index e610ed93050..a23105691bf 100644
--- a/src/tools/clippy/clippy_utils/src/hir_utils.rs
+++ b/src/tools/clippy/clippy_utils/src/hir_utils.rs
@@ -8,7 +8,7 @@ use rustc_hir::def::Res;
 use rustc_hir::MatchSource::TryDesugar;
 use rustc_hir::{
     ArrayLen, BinOpKind, BindingAnnotation, Block, BodyId, Closure, Expr, ExprField, ExprKind, FnRetTy, GenericArg,
-    GenericArgs, Guard, HirId, HirIdMap, InlineAsmOperand, Let, Lifetime, LifetimeName, Pat, PatField, PatKind, Path,
+    GenericArgs, HirId, HirIdMap, InlineAsmOperand, Let, Lifetime, LifetimeName, Pat, PatField, PatKind, Path,
     PathSegment, PrimTy, QPath, Stmt, StmtKind, Ty, TyKind, TypeBinding,
 };
 use rustc_lexer::{tokenize, TokenKind};
@@ -320,7 +320,7 @@ impl HirEqInterExpr<'_, '_, '_> {
                     && self.eq_expr(le, re)
                     && over(la, ra, |l, r| {
                         self.eq_pat(l.pat, r.pat)
-                            && both(&l.guard, &r.guard, |l, r| self.eq_guard(l, r))
+                            && both(&l.guard, &r.guard, |l, r| self.eq_expr(l, r))
                             && self.eq_expr(l.body, r.body)
                     })
             },
@@ -410,16 +410,6 @@ impl HirEqInterExpr<'_, '_, '_> {
         left.ident.name == right.ident.name && self.eq_expr(left.expr, right.expr)
     }
 
-    fn eq_guard(&mut self, left: &Guard<'_>, right: &Guard<'_>) -> bool {
-        match (left, right) {
-            (Guard::If(l), Guard::If(r)) => self.eq_expr(l, r),
-            (Guard::IfLet(l), Guard::IfLet(r)) => {
-                self.eq_pat(l.pat, r.pat) && both(&l.ty, &r.ty, |l, r| self.eq_ty(l, r)) && self.eq_expr(l.init, r.init)
-            },
-            _ => false,
-        }
-    }
-
     fn eq_generic_arg(&mut self, left: &GenericArg<'_>, right: &GenericArg<'_>) -> bool {
         match (left, right) {
             (GenericArg::Const(l), GenericArg::Const(r)) => self.eq_body(l.value.body, r.value.body),
@@ -876,7 +866,7 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
                 for arm in arms {
                     self.hash_pat(arm.pat);
                     if let Some(ref e) = arm.guard {
-                        self.hash_guard(e);
+                        self.hash_expr(e);
                     }
                     self.hash_expr(arm.body);
                 }
@@ -1056,14 +1046,6 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
         }
     }
 
-    pub fn hash_guard(&mut self, g: &Guard<'_>) {
-        match g {
-            Guard::If(expr) | Guard::IfLet(Let { init: expr, .. }) => {
-                self.hash_expr(expr);
-            },
-        }
-    }
-
     pub fn hash_lifetime(&mut self, lifetime: &Lifetime) {
         lifetime.ident.name.hash(&mut self.s);
         std::mem::discriminant(&lifetime.res).hash(&mut self.s);
diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs
index 70a3c6f82c1..cdf8528f48a 100644
--- a/src/tools/clippy/clippy_utils/src/lib.rs
+++ b/src/tools/clippy/clippy_utils/src/lib.rs
@@ -3164,7 +3164,7 @@ pub fn is_never_expr<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> Option<
                             self.is_never = false;
                             if let Some(guard) = arm.guard {
                                 let in_final_expr = mem::replace(&mut self.in_final_expr, false);
-                                self.visit_expr(guard.body());
+                                self.visit_expr(guard);
                                 self.in_final_expr = in_final_expr;
                                 // The compiler doesn't consider diverging guards as causing the arm to diverge.
                                 self.is_never = false;
@@ -3223,7 +3223,7 @@ pub fn is_never_expr<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> Option<
         fn visit_arm(&mut self, arm: &Arm<'tcx>) {
             if let Some(guard) = arm.guard {
                 let in_final_expr = mem::replace(&mut self.in_final_expr, false);
-                self.visit_expr(guard.body());
+                self.visit_expr(guard);
                 self.in_final_expr = in_final_expr;
             }
             self.visit_expr(arm.body);