Bump MSRV to 1.82

It is required by newest version of rustyline.

Author: Lorak-mmk

.github/workflows/rust.yml

@@ -13,7 +13,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: -Dwarnings
   RUST_BACKTRACE: full
-  rust_min: 1.81.0 # <- Update this when bumping up MSRV
+  rust_min: 1.82.0 # <- Update this when bumping up MSRV
 
 jobs:
   static_checks:

README.md

@@ -86,7 +86,7 @@ features will only be developed for the latest major version.
 
 ## Supported Rust Versions
 
-Our driver's minimum supported Rust version (MSRV) is 1.81.0.
+Our driver's minimum supported Rust version (MSRV) is 1.82.0.
 Changes to MSRV can only happen in major and minor relases, but not in patch releases.
 We will not bump MSRV to a Rust version that was released less than 6 months ago.
 

scylla/Cargo.toml

@@ -2,7 +2,7 @@
 name = "scylla"
 version = "1.2.0"
 edition = "2021"
-rust-version = "1.81"
+rust-version = "1.82"
 description = "Async CQL driver for Rust, optimized for Scylla, fully compatible with Apache Cassandra™"
 repository = "https://github.com/scylladb/scylla-rust-driver"
 readme = "../README.md"

scylla/benches/benchmark.rs

@@ -54,7 +54,7 @@ fn calculate_token_bench(c: &mut Criterion) {
         .unwrap();
     serialized_simple_pk_long_column
         .add_value(
-            &String::from_iter(std::iter::repeat('.').take(2000)),
+            &String::from_iter(std::iter::repeat_n('.', 2000)),
             &ColumnType::Native(NativeType::Text),
         )
         .unwrap();
@@ -79,7 +79,7 @@ fn calculate_token_bench(c: &mut Criterion) {
         .unwrap();
     serialized_values_long_column
         .add_value(
-            &String::from_iter(std::iter::repeat('.').take(2000)),
+            &String::from_iter(std::iter::repeat_n('.', 2000)),
             &ColumnType::Native(NativeType::Text),
         )
         .unwrap();

scylla/src/cluster/metadata.rs

@@ -640,7 +640,7 @@ impl MetadataReader {
         self.known_peers = metadata
             .peers
             .iter()
-            .filter(|peer| host_filter.map_or(true, |f| f.accept(peer)))
+            .filter(|peer| host_filter.is_none_or(|f| f.accept(peer)))
             .map(|peer| UntranslatedEndpoint::Peer(peer.to_peer_endpoint()))
             .collect();
 
@@ -664,12 +664,12 @@ impl MetadataReader {
             .iter()
             .find(|peer| matches!(self.control_connection_endpoint, UntranslatedEndpoint::Peer(PeerEndpoint{address, ..}) if address == peer.address));
         if let Some(peer) = control_connection_peer {
-            if !self.host_filter.as_ref().map_or(true, |f| f.accept(peer)) {
+            if !self.host_filter.as_ref().is_none_or(|f| f.accept(peer)) {
                 warn!(
                     filtered_node_ips = tracing::field::display(metadata
                         .peers
                         .iter()
-                        .filter(|peer| self.host_filter.as_ref().map_or(true, |p| p.accept(peer)))
+                        .filter(|peer| self.host_filter.as_ref().is_none_or(|p| p.accept(peer)))
                         .map(|peer| peer.address)
                         .format(", ")
                     ),

scylla/src/cluster/state.rs

@@ -116,7 +116,7 @@ impl ClusterState {
                     }
                 }
                 _ => {
-                    let is_enabled = host_filter.map_or(true, |f| f.accept(&peer));
+                    let is_enabled = host_filter.is_none_or(|f| f.accept(&peer));
                     let (peer_endpoint, tokens) = peer.into_peer_endpoint_and_tokens();
                     peer_tokens = tokens;
                     Arc::new(Node::new(

scylla/tests/integration/types/cql_types.rs

@@ -1438,7 +1438,7 @@ async fn test_blob() {
 
     let long_blob: Vec<u8> = vec![0x11; 1234];
     let mut long_blob_str: String = "0x".to_string();
-    long_blob_str.extend(std::iter::repeat('1').take(2 * 1234));
+    long_blob_str.extend(std::iter::repeat_n('1', 2 * 1234));
 
     let tests = [
         ("0x", vec![]),