From fe57bf664abc11e92e6ab357e25c8d210d571aab Mon Sep 17 00:00:00 2001
From: Timmy Xiao <34635512+tzx@users.noreply.github.com>
Date: Tue, 21 Mar 2023 12:27:26 -0400
Subject: [PATCH] Update stream, util, test to 2021 edition

---
 tokio-stream/Cargo.toml        | 4 ++--
 tokio-stream/src/stream_map.rs | 2 +-
 tokio-test/Cargo.toml          | 4 ++--
 tokio-util/Cargo.toml          | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/tokio-stream/Cargo.toml b/tokio-stream/Cargo.toml
index f87b59a3654..42f68cda31b 100644
--- a/tokio-stream/Cargo.toml
+++ b/tokio-stream/Cargo.toml
@@ -5,8 +5,8 @@ name = "tokio-stream"
 # - Update CHANGELOG.md.
 # - Create "tokio-stream-0.1.x" git tag.
 version = "0.1.12"
-edition = "2018"
-rust-version = "1.49"
+edition = "2021"
+rust-version = "1.56"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
diff --git a/tokio-stream/src/stream_map.rs b/tokio-stream/src/stream_map.rs
index 215980474b1..ddd14d586d6 100644
--- a/tokio-stream/src/stream_map.rs
+++ b/tokio-stream/src/stream_map.rs
@@ -568,7 +568,7 @@ where
     }
 }
 
-impl<K, V> std::iter::FromIterator<(K, V)> for StreamMap<K, V>
+impl<K, V> FromIterator<(K, V)> for StreamMap<K, V>
 where
     K: Hash + Eq,
 {
diff --git a/tokio-test/Cargo.toml b/tokio-test/Cargo.toml
index 30cacead51f..88cf0ead654 100644
--- a/tokio-test/Cargo.toml
+++ b/tokio-test/Cargo.toml
@@ -5,8 +5,8 @@ name = "tokio-test"
 # - Update CHANGELOG.md.
 # - Create "tokio-test-0.4.x" git tag.
 version = "0.4.2"
-edition = "2018"
-rust-version = "1.49"
+edition = "2021"
+rust-version = "1.56"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
diff --git a/tokio-util/Cargo.toml b/tokio-util/Cargo.toml
index 267662b4d5b..3f4c60e35ed 100644
--- a/tokio-util/Cargo.toml
+++ b/tokio-util/Cargo.toml
@@ -5,8 +5,8 @@ name = "tokio-util"
 # - Update CHANGELOG.md.
 # - Create "tokio-util-0.7.x" git tag.
 version = "0.7.7"
-edition = "2018"
-rust-version = "1.49"
+edition = "2021"
+rust-version = "1.56"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"