From 6e52b6d3d919e3e332bd529be408f32eff6ea7ed Mon Sep 17 00:00:00 2001
From: steven-omaha <35634100+steven-omaha@users.noreply.github.com>
Date: Wed, 15 Feb 2023 17:39:55 +0100
Subject: [PATCH] add clippy::map_entry

---
 crates/pacdef_core/src/backend/backend_trait.rs | 8 +-------
 crates/pacdef_core/src/lib.rs                   | 1 +
 crates/pacdef_macros/src/lib.rs                 | 1 +
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/crates/pacdef_core/src/backend/backend_trait.rs b/crates/pacdef_core/src/backend/backend_trait.rs
index 0b25300..94066bd 100644
--- a/crates/pacdef_core/src/backend/backend_trait.rs
+++ b/crates/pacdef_core/src/backend/backend_trait.rs
@@ -122,13 +122,7 @@ fn get_group_packages_map(
     let mut group_package_map = HashMap::new();
 
     for (p, group) in to_assign {
-        if !group_package_map.contains_key(&group) {
-            group_package_map.insert(group.clone(), vec![]);
-        }
-
-        let inner = group_package_map
-            .get_mut(&group)
-            .expect("either it was already there or we created it");
+        let inner = group_package_map.entry(group).or_insert(vec![]);
         inner.push(p);
     }
 
diff --git a/crates/pacdef_core/src/lib.rs b/crates/pacdef_core/src/lib.rs
index 56f9631..acdf7c4 100644
--- a/crates/pacdef_core/src/lib.rs
+++ b/crates/pacdef_core/src/lib.rs
@@ -7,6 +7,7 @@ This library contains all logic that happens in `pacdef` under the hood.
     clippy::cognitive_complexity,
     clippy::explicit_iter_loop,
     clippy::explicit_into_iter_loop,
+    clippy::map_entry,
     clippy::missing_errors_doc,
     clippy::missing_panics_doc,
     clippy::option_if_let_else,
diff --git a/crates/pacdef_macros/src/lib.rs b/crates/pacdef_macros/src/lib.rs
index dafba6c..40161a5 100644
--- a/crates/pacdef_macros/src/lib.rs
+++ b/crates/pacdef_macros/src/lib.rs
@@ -7,6 +7,7 @@ Procedural macros for `pacdef`.
     clippy::cognitive_complexity,
     clippy::explicit_iter_loop,
     clippy::explicit_into_iter_loop,
+    clippy::map_entry,
     clippy::missing_errors_doc,
     clippy::missing_panics_doc,
     clippy::option_if_let_else,