From f336104a6018ab49cea560b603c670dfef49d467 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Fri, 18 Jun 2021 17:32:31 +0200
Subject: [PATCH] =?UTF-8?q?Don=E2=80=99t=20use=20Option::zip=20to=20keep?=
 =?UTF-8?q?=20MSRV?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Option::zip was introduced in 1.46.0 but our MSRV is 1.40.0.
---
 src/parser/html/mod.rs | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/parser/html/mod.rs b/src/parser/html/mod.rs
index 7721301..048fe78 100644
--- a/src/parser/html/mod.rs
+++ b/src/parser/html/mod.rs
@@ -444,15 +444,15 @@ fn get_method_groups(
 
     while let Some(subheading) = &next {
         if subheading.is_element(&local_name!("h3")) && subheading.has_class("impl") {
-            let title = subheading.first_child();
-            let impl_items = subheading.next_sibling();
-            if let Some((title, impl_items)) = title.zip(impl_items) {
-                if let Some(group) =
-                    get_impl_items(parent, &title, &impl_items, ty, &subheading_type)?
-                {
-                    groups.push(group);
+            if let Some(title) = subheading.first_child() {
+                if let Some(impl_items) = subheading.next_sibling() {
+                    if let Some(group) =
+                        get_impl_items(parent, &title, &impl_items, ty, &subheading_type)?
+                    {
+                        groups.push(group);
+                    }
+                    next = impl_items.next_sibling();
                 }
-                next = impl_items.next_sibling();
             }
         } else if subheading.is_element(&local_name!("details")) {
             let summary = subheading.first_child();
@@ -460,15 +460,15 @@ fn get_method_groups(
                 .as_ref()
                 .and_then(|n| n.first_child())
                 .filter(|n| n.is_element(&local_name!("h3")) && n.has_class("impl"));
-            let title = h3.and_then(|n| n.first_child());
-            let impl_items = summary.and_then(|n| n.next_sibling());
-            if let Some((title, impl_items)) = title.zip(impl_items) {
-                if let Some(group) =
-                    get_impl_items(parent, &title, &impl_items, ty, &subheading_type)?
-                {
-                    groups.push(group);
+            if let Some(title) = h3.and_then(|n| n.first_child()) {
+                if let Some(impl_items) = summary.and_then(|n| n.next_sibling()) {
+                    if let Some(group) =
+                        get_impl_items(parent, &title, &impl_items, ty, &subheading_type)?
+                    {
+                        groups.push(group);
+                    }
+                    next = subheading.next_sibling();
                 }
-                next = subheading.next_sibling();
             }
         } else {
             next = None;