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Fix existing iter-nth-zero violations

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This commit is contained in:
Brad Sherman 2019-12-28 15:31:41 -07:00
parent 05b46034ea
commit 8ef53bf196
1 changed files with 2 additions and 2 deletions
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4
clippy_lints/src/inherent_impl.rs
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@ -61,7 +61,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MultipleInherentImpl {
}
fn check_crate_post(&mut self, cx: &LateContext<'a, 'tcx>, krate: &'tcx Crate<'_>) {
if let Some(item) = krate.items.values().nth(0) {
if let Some(item) = krate.items.values().next() {
// Retrieve all inherent implementations from the crate, grouped by type
for impls in cx
.tcx
@ -71,7 +71,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MultipleInherentImpl {
{
// Filter out implementations that have generic params (type or lifetime)
let mut impl_spans = impls.iter().filter_map(|impl_def| self.impls.get(impl_def));
if let Some(initial_span) = impl_spans.nth(0) {
if let Some(initial_span) = impl_spans.next() {
impl_spans.for_each(|additional_span| {
span_lint_and_then(
cx,