update to edition 2021

defs.bzl

@@ -18,7 +18,7 @@ def setup_deps():
     versions.check(minimum_bazel_version = "3.7.0")
 
     rust_repositories(
-        edition = "2018",
+        edition = "2021",
         include_rustc_srcs = False,
     )
 

pylib/rsbridge/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "rsbridge"
 version = "0.0.0"
-edition = "2018"
+edition = "2021"
 authors = ["Ankitects Pty Ltd and contributors <https://help.ankiweb.net>"]
 license = "AGPL-3.0-or-later"
 description = "Anki's Rust library code Python bindings"

qt/package/Cargo.toml

@@ -2,7 +2,7 @@
 name = "anki"
 version = "0.1.0"
 build = "build.rs"
-edition = "2018"
+edition = "2021"
 
 [target.'cfg(windows)'.dependencies]
 winapi = {version = "0.3", features = ["wincon"]}

rslib/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "anki"
 version = "0.0.0"
-edition = "2018"
+edition = "2021"
 authors = ["Ankitects Pty Ltd and contributors"]
 license = "AGPL-3.0-or-later"
 description = "Anki's Rust library code"

rslib/i18n/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "anki_i18n"
 version = "0.0.0"
-edition = "2018"
+edition = "2021"
 authors = ["Ankitects Pty Ltd and contributors"]
 license = "AGPL-3.0-or-later"
 description = "Anki's Rust library i18n code"

rslib/i18n_helpers/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "anki_i18n_helpers"
 version = "0.0.0"
-edition = "2018"
+edition = "2021"
 authors = ["Ankitects Pty Ltd and contributors"]
 license = "AGPL-3.0-or-later"
 description = "Helpers for Anki's i18n system"

rslib/src/backend/card.rs

@@ -1,8 +1,6 @@
 // Copyright: Ankitects Pty Ltd and contributors
 // License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
-use std::convert::{TryFrom, TryInto};
-
 use super::Backend;
 pub(super) use crate::backend_proto::cards_service::Service as CardsService;
 use crate::{

rslib/src/backend/search/mod.rs

@@ -4,7 +4,7 @@
 mod browser_table;
 mod search_node;
 
-use std::{convert::TryInto, str::FromStr, sync::Arc};
+use std::{str::FromStr, sync::Arc};
 
 use super::{notes::to_note_ids, Backend};
 pub(super) use crate::backend_proto::search_service::Service as SearchService;

rslib/src/backend/search/search_node.rs

@@ -1,8 +1,6 @@
 // Copyright: Ankitects Pty Ltd and contributors
 // License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
-use std::convert::{TryFrom, TryInto};
-
 use itertools::Itertools;
 
 use crate::{

rslib/src/notes/mod.rs

@@ -6,7 +6,6 @@ pub(crate) mod undo;
 use std::{
     borrow::Cow,
     collections::{HashMap, HashSet},
-    convert::TryInto,
 };
 
 use itertools::Itertools;

rslib/src/scheduler/filtered/mod.rs

@@ -3,8 +3,6 @@
 
 mod card;
 
-use std::convert::{TryFrom, TryInto};
-
 use crate::{
     config::{ConfigKey, SchedulerVersion},
     decks::{FilteredDeck, FilteredSearchTerm},