Propagate errors rather than using return_if_err

8 files changed, 11 insertions, 11 deletions

diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index 6392ca13df1..6715de52649 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -104,7 +104,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal {
             too_large_for_stack: self.too_large_for_stack,
         };
 
-        ExprUseVisitor::for_clippy(cx, fn_def_id, &mut v).consume_body(body);
+        ExprUseVisitor::for_clippy(cx, fn_def_id, &mut v).consume_body(body).into_ok();
 
         for node in v.set {
             span_lint_hir(
diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index 2c44c3881aa..a8bfbbdd9ec 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -8,6 +8,7 @@
 #![feature(never_type)]
 #![feature(rustc_private)]
 #![feature(stmt_expr_attributes)]
+#![feature(unwrap_infallible)]
 #![recursion_limit = "512"]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 #![allow(
diff --git a/clippy_lints/src/loops/mut_range_bound.rs b/clippy_lints/src/loops/mut_range_bound.rs
index 082c5977cbd..6b9ecf5f141 100644
--- a/clippy_lints/src/loops/mut_range_bound.rs
+++ b/clippy_lints/src/loops/mut_range_bound.rs
@@ -65,7 +65,7 @@ fn check_for_mutation(
         body.hir_id.owner.def_id,
         &mut delegate,
     )
-    .walk_expr(body);
+    .walk_expr(body).into_ok();
 
     delegate.mutation_span()
 }
diff --git a/clippy_lints/src/methods/iter_overeager_cloned.rs b/clippy_lints/src/methods/iter_overeager_cloned.rs
index d4c709de97f..a52d38790a2 100644
--- a/clippy_lints/src/methods/iter_overeager_cloned.rs
+++ b/clippy_lints/src/methods/iter_overeager_cloned.rs
@@ -9,7 +9,6 @@ use rustc_lint::LateContext;
 use rustc_middle::mir::{FakeReadCause, Mutability};
 use rustc_middle::ty::{self, BorrowKind};
 use rustc_span::sym;
-use rustc_trait_selection::infer::TyCtxtInferExt;
 
 use super::ITER_OVEREAGER_CLONED;
 use crate::redundant_clone::REDUNDANT_CLONE;
@@ -75,7 +74,7 @@ pub(super) fn check<'tcx>(
                 closure.def_id,
                 &mut delegate,
             )
-            .consume_body(body);
+            .consume_body(body).into_ok();
 
             let mut to_be_discarded = false;
 
diff --git a/clippy_lints/src/needless_pass_by_ref_mut.rs b/clippy_lints/src/needless_pass_by_ref_mut.rs
index 5e786c1277a..9b852f52ea1 100644
--- a/clippy_lints/src/needless_pass_by_ref_mut.rs
+++ b/clippy_lints/src/needless_pass_by_ref_mut.rs
@@ -117,7 +117,7 @@ fn check_closures<'tcx>(
             .associated_body()
             .map(|(_, body_id)| hir.body(body_id))
         {
-            euv::ExprUseVisitor::for_clippy(cx, closure, &mut *ctx).consume_body(body);
+            euv::ExprUseVisitor::for_clippy(cx, closure, &mut *ctx).consume_body(body).into_ok();
         }
     }
 }
@@ -194,7 +194,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByRefMut<'tcx> {
                 async_closures: FxHashSet::default(),
                 tcx: cx.tcx,
             };
-            euv::ExprUseVisitor::for_clippy(cx, fn_def_id, &mut ctx).consume_body(body);
+            euv::ExprUseVisitor::for_clippy(cx, fn_def_id, &mut ctx).consume_body(body).into_ok();
 
             let mut checked_closures = FxHashSet::default();
 
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index 60523ae0d0e..0986571d0f2 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -133,7 +133,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
         // function body.
         let MovedVariablesCtxt { moved_vars } = {
             let mut ctx = MovedVariablesCtxt::default();
-            euv::ExprUseVisitor::for_clippy(cx, fn_def_id, &mut ctx).consume_body(body);
+            euv::ExprUseVisitor::for_clippy(cx, fn_def_id, &mut ctx).consume_body(body).into_ok();
             ctx
         };
 
diff --git a/clippy_lints/src/operators/assign_op_pattern.rs b/clippy_lints/src/operators/assign_op_pattern.rs
index 6d617447bb5..910e584a7a0 100644
--- a/clippy_lints/src/operators/assign_op_pattern.rs
+++ b/clippy_lints/src/operators/assign_op_pattern.rs
@@ -119,7 +119,7 @@ fn imm_borrows_in_expr(cx: &LateContext<'_>, e: &hir::Expr<'_>) -> HirIdSet {
 
     let mut s = S(HirIdSet::default());
     let v = ExprUseVisitor::for_clippy(cx, e.hir_id.owner.def_id, &mut s);
-    v.consume_expr(e);
+    v.consume_expr(e).into_ok();
     s.0
 }
 
@@ -144,6 +144,6 @@ fn mut_borrows_in_expr(cx: &LateContext<'_>, e: &hir::Expr<'_>) -> HirIdSet {
 
     let mut s = S(HirIdSet::default());
     let v = ExprUseVisitor::for_clippy(cx, e.hir_id.owner.def_id, &mut s);
-    v.consume_expr(e);
+    v.consume_expr(e).into_ok();
     s.0
 }
diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs
index aa5555d65f6..5b2841dcd83 100644
--- a/clippy_lints/src/unwrap.rs
+++ b/clippy_lints/src/unwrap.rs
@@ -256,8 +256,8 @@ impl<'a, 'tcx> UnwrappableVariablesVisitor<'a, 'tcx> {
                 cond.hir_id.owner.def_id,
                 &mut delegate,
             );
-            vis.walk_expr(cond);
-            vis.walk_expr(branch);
+            vis.walk_expr(cond).into_ok();
+            vis.walk_expr(branch).into_ok();
 
             if delegate.is_mutated {
                 // if the variable is mutated, we don't know whether it can be unwrapped.