Plumb awaitness of for loops

clippy_lints/src/needless_continue.rs

@@ -220,7 +220,11 @@ where
     F: FnMut(&ast::Block, Option<&ast::Label>),
 {
     if let ast::ExprKind::While(_, loop_block, label)
-    | ast::ExprKind::ForLoop(_, _, loop_block, label)
+    | ast::ExprKind::ForLoop {
+        body: loop_block,
+        label,
+        ..
+    }
     | ast::ExprKind::Loop(loop_block, label, ..) = &expr.kind
     {
         func(loop_block, label.as_ref());

clippy_lints/src/redundant_else.rs

@@ -111,7 +111,7 @@ impl<'ast> Visitor<'ast> for BreakVisitor {
             ExprKind::If(_, ref then, Some(ref els)) => self.check_block(then) && self.check_expr(els),
             ExprKind::If(_, _, None)
             // ignore loops for simplicity
-            | ExprKind::While(..) | ExprKind::ForLoop(..) | ExprKind::Loop(..) => false,
+            | ExprKind::While(..) | ExprKind::ForLoop { .. } | ExprKind::Loop(..) => false,
             _ => {
                 walk_expr(self, expr);
                 return;

clippy_lints/src/suspicious_operation_groupings.rs

@@ -554,7 +554,7 @@ fn ident_difference_expr_with_base_location(
         | (Closure(_), Closure(_))
         | (Match(_, _), Match(_, _))
         | (Loop(_, _, _), Loop(_, _, _))
-        | (ForLoop(_, _, _, _), ForLoop(_, _, _, _))
+        | (ForLoop { .. }, ForLoop { .. })
         | (While(_, _, _), While(_, _, _))
         | (If(_, _, _), If(_, _, _))
         | (Let(_, _, _, _), Let(_, _, _, _))

clippy_utils/src/ast_utils.rs

@@ -169,9 +169,22 @@ pub fn eq_expr(l: &Expr, r: &Expr) -> bool {
         (Let(lp, le, _, _), Let(rp, re, _, _)) => eq_pat(lp, rp) && eq_expr(le, re),
         (If(lc, lt, le), If(rc, rt, re)) => eq_expr(lc, rc) && eq_block(lt, rt) && eq_expr_opt(le, re),
         (While(lc, lt, ll), While(rc, rt, rl)) => eq_label(ll, rl) && eq_expr(lc, rc) && eq_block(lt, rt),
-        (ForLoop(lp, li, lt, ll), ForLoop(rp, ri, rt, rl)) => {
-            eq_label(ll, rl) && eq_pat(lp, rp) && eq_expr(li, ri) && eq_block(lt, rt)
-        },
+        (
+            ForLoop {
+                pat: lp,
+                iter: li,
+                body: lt,
+                label: ll,
+                kind: lk,
+            },
+            ForLoop {
+                pat: rp,
+                iter: ri,
+                body: rt,
+                label: rl,
+                kind: rk,
+            },
+        ) => eq_label(ll, rl) && eq_pat(lp, rp) && eq_expr(li, ri) && eq_block(lt, rt) && lk == rk,
         (Loop(lt, ll, _), Loop(rt, rl, _)) => eq_label(ll, rl) && eq_block(lt, rt),
         (Block(lb, ll), Block(rb, rl)) => eq_label(ll, rl) && eq_block(lb, rb),
         (TryBlock(l), TryBlock(r)) => eq_block(l, r),

clippy_utils/src/sugg.rs

@@ -197,7 +197,7 @@ impl<'a> Sugg<'a> {
             | ast::ExprKind::Continue(..)
             | ast::ExprKind::Yield(..)
             | ast::ExprKind::Field(..)
-            | ast::ExprKind::ForLoop(..)
+            | ast::ExprKind::ForLoop { .. }
             | ast::ExprKind::Index(..)
             | ast::ExprKind::InlineAsm(..)
             | ast::ExprKind::OffsetOf(..)