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simplify if let Some(_) = x to if x.is_some() (clippy::redundant_pattern_matching)

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This commit is contained in:
Matthias Krüger 2020-12-05 13:35:05 +01:00
parent c37e19843a
commit 20f8538d1f
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_infer/src/infer/error_reporting/nice_region_error/different_lifetimes.rs
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@ -121,7 +121,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
(Some(ret_span), _) => {
let sup_future = self.future_return_type(scope_def_id_sup);
let (return_type, action) = if let Some(_) = sup_future {
let (return_type, action) = if sup_future.is_some() {
("returned future", "held across an await point")
} else {
("return type", "returned")
@ -140,7 +140,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
}
(_, Some(ret_span)) => {
let sub_future = self.future_return_type(scope_def_id_sub);
let (return_type, action) = if let Some(_) = sub_future {
let (return_type, action) = if sub_future.is_some() {
("returned future", "held across an await point")
} else {
("return type", "returned")