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fix clippy suggestions

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Kartavya Vashishtha 2022-11-16 13:15:22 +05:30
parent 036a0108ac
commit bc3cd344a1
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1 changed files with 3 additions and 1 deletions
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4
clippy_lints/src/loops/never_loop.rs
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@ -118,6 +118,7 @@ fn stmt_to_expr<'tcx>(stmt: &Stmt<'tcx>) -> Option<(&'tcx Expr<'tcx>, Option<&'t
} }
} }
#[allow(clippy::too_many_lines)]
fn never_loop_expr(expr: &Expr<'_>, ignore_ids: &mut Vec<HirId>, main_loop_id: HirId) -> NeverLoopResult { fn never_loop_expr(expr: &Expr<'_>, ignore_ids: &mut Vec<HirId>, main_loop_id: HirId) -> NeverLoopResult {
match expr.kind { match expr.kind {
ExprKind::Box(e) ExprKind::Box(e)
@ -170,7 +171,7 @@ fn never_loop_expr(expr: &Expr<'_>, ignore_ids: &mut Vec<HirId>, main_loop_id: H
} }
}, },
ExprKind::Block(b, l) => { ExprKind::Block(b, l) => {
if let Some(_) = l { if l.is_some() {
ignore_ids.push(b.hir_id); ignore_ids.push(b.hir_id);
} }
let ret = never_loop_block(b, ignore_ids, main_loop_id); let ret = never_loop_block(b, ignore_ids, main_loop_id);
@ -187,6 +188,7 @@ fn never_loop_expr(expr: &Expr<'_>, ignore_ids: &mut Vec<HirId>, main_loop_id: H
NeverLoopResult::AlwaysBreak NeverLoopResult::AlwaysBreak
} }
}, },
// checks if break targets a block instead of a loop
ExprKind::Break(Destination { target_id: Ok(t), .. }, e) if ignore_ids.contains(&t) => e ExprKind::Break(Destination { target_id: Ok(t), .. }, e) if ignore_ids.contains(&t) => e
.map_or(NeverLoopResult::Otherwise, |e| { .map_or(NeverLoopResult::Otherwise, |e| {
combine_seq(never_loop_expr(e, ignore_ids, main_loop_id), NeverLoopResult::Otherwise) combine_seq(never_loop_expr(e, ignore_ids, main_loop_id), NeverLoopResult::Otherwise)