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Removed unused lifetimes and a needless bool

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rail 2020-04-27 20:37:21 +12:00
parent be9f7c2b6d
commit 51585a1298
1 changed files with 4 additions and 7 deletions
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11
clippy_lints/src/loops.rs
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@ -775,10 +775,9 @@ fn same_var<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &Expr<'_>, var: HirId) -
if let QPath::Resolved(None, path) = qpath;
if path.segments.len() == 1;
if let Res::Local(local_id) = qpath_res(cx, qpath, expr.hir_id);
// our variable!
if local_id == var;
then {
true
// our variable!
local_id == var
} else {
false
}
@ -870,10 +869,8 @@ fn get_offset<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, idx: &Expr<'_>, var: HirId)
}
}
fn get_assignments<'a, 'tcx>(
body: &'tcx Expr<'tcx>,
) -> impl Iterator<Item = Option<(&'tcx Expr<'tcx>, &'tcx Expr<'tcx>)>> {
fn get_assignment<'a, 'tcx>(e: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, &'tcx Expr<'tcx>)> {
fn get_assignments<'tcx>(body: &'tcx Expr<'tcx>) -> impl Iterator<Item = Option<(&'tcx Expr<'tcx>, &'tcx Expr<'tcx>)>> {
fn get_assignment<'tcx>(e: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, &'tcx Expr<'tcx>)> {
if let ExprKind::Assign(lhs, rhs, _) = e.kind {
Some((lhs, rhs))
} else {