From 09e29e7e43c4e947c276efa4b281db78e49dea4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Sat, 1 Aug 2020 17:52:20 +0200
Subject: [PATCH] fix clippy::redundant_pattern_matching: use .is_some()
 instead of if let Some(_) = ..

---
 .../error_reporting/nice_region_error/static_impl_trait.rs     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/librustc_infer/infer/error_reporting/nice_region_error/static_impl_trait.rs b/src/librustc_infer/infer/error_reporting/nice_region_error/static_impl_trait.rs
index 0125e0f48e88..7493b8b0a9f7 100644
--- a/src/librustc_infer/infer/error_reporting/nice_region_error/static_impl_trait.rs
+++ b/src/librustc_infer/infer/error_reporting/nice_region_error/static_impl_trait.rs
@@ -257,7 +257,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
                             param.param_ty.to_string(),
                             Applicability::MaybeIncorrect,
                         );
-                    } else if let Some(_) = opaque
+                    } else if opaque
                         .bounds
                         .iter()
                         .filter_map(|arg| match arg {
@@ -269,6 +269,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
                             _ => None,
                         })
                         .next()
+                        .is_some()
                     {
                     } else {
                         err.span_suggestion_verbose(