From bef39b125961310b34b34871e480a82e82af4678 Mon Sep 17 00:00:00 2001
From: Mickael Fortunato <morsi.morsicus@gmail.com>
Date: Thu, 18 Mar 2021 18:39:22 +0100
Subject: [PATCH] fix(collections): Naming exercises for vectors and hashmap

---
 exercises/collections/vec2.rs | 7 +------
 info.toml                     | 8 ++++----
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/exercises/collections/vec2.rs b/exercises/collections/vec2.rs
index ec6cfc004b..08b6bbf5e1 100644
--- a/exercises/collections/vec2.rs
+++ b/exercises/collections/vec2.rs
@@ -28,11 +28,6 @@ mod tests {
         let v: Vec<i32> = (1..).filter(|x| x % 2 == 0).take(5).collect();
         let ans = vec_loop(v.clone());
 
-        assert_eq!(
-            ans,
-            v.iter()
-                .map(|x| x * 2)
-                .collect::<Vec<i32>>()
-        );
+        assert_eq!(ans, v.iter().map(|x| x * 2).collect::<Vec<i32>>());
     }
 }
diff --git a/info.toml b/info.toml
index 2068750afb..baae76affd 100644
--- a/info.toml
+++ b/info.toml
@@ -359,7 +359,7 @@ each constant."""
 # COLLECTIONS
 
 [[exercises]]
-name = "collections1"
+name = "vec1"
 path = "exercises/collections/vec1.rs"
 mode = "test"
 hint = """
@@ -373,7 +373,7 @@ of the Rust book to learn more.
 """
 
 [[exercises]]
-name = "collections2"
+name = "vec2"
 path = "exercises/collections/vec2.rs"
 mode = "test"
 hint = """
@@ -383,7 +383,7 @@ Hint 2: Check the suggestion from the compiler error ;)
 """
 
 [[exercises]]
-name = "collections3"
+name = "hashmap1"
 path = "exercises/collections/hashmap1.rs"
 mode = "test"
 hint = """
@@ -394,7 +394,7 @@ Hint 2: Number of fruits should be at least 5. And you have to put
 """
 
 [[exercises]]
-name = "collections4"
+name = "hashmap2"
 path = "exercises/collections/hashmap2.rs"
 mode = "test"
 hint = """