chore: Update MSRV to 1.70

.clippy.toml

@@ -1,4 +1,4 @@
-msrv = "1.64.0"  # MSRV
+msrv = "1.70.0"  # MSRV
 warn-on-all-wildcard-imports = true
 allow-expect-in-tests = true
 allow-unwrap-in-tests = true

.github/workflows/ci.yml

@@ -84,7 +84,7 @@ jobs:
         build: [msrv, wasm, wasm-wasi, debug, release]
         include:
           - build: msrv
-            rust: 1.64.0  # MSRV
+            rust: 1.70.0  # MSRV
             target: x86_64-unknown-linux-gnu
             features: full
           - build: wasm
@@ -129,7 +129,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: 1.64.0  # MSRV
+        toolchain: 1.70.0  # MSRV
     - uses: Swatinem/rust-cache@v2
     - name: UI Tests
       run: make test-ui-${{ matrix.features }}
@@ -154,7 +154,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: 1.64.0  # MSRV
+        toolchain: 1.70.0  # MSRV
     - uses: Swatinem/rust-cache@v2
     - name: Check documentation
       env:
@@ -185,7 +185,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: 1.64.0  # MSRV
+        toolchain: 1.70.0  # MSRV
         components: clippy
     - uses: Swatinem/rust-cache@v2
     - name: Lint (ultra-minimal)

Cargo.toml

@@ -14,7 +14,7 @@ members = [
 [workspace.package]
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.64.0"  # MSRV
+rust-version = "1.70.0"  # MSRV
 include = [
   "build.rs",
   "src/**/*",

Makefile

@@ -10,7 +10,7 @@ ifneq (${TOOLCHAIN_TARGET},)
   ARGS+=--target ${TOOLCHAIN_TARGET}
 endif
 
-MSRV?=1.64.0
+MSRV?=1.70.0
 
 _FEATURES = minimal default wasm full debug release
 _FEATURES_minimal = --no-default-features --features "std"

src/lib.rs

@@ -24,7 +24,7 @@
 //!   - Leverage feature flags to keep to one active branch
 //!   - Being under [WG-CLI](https://github.com/rust-cli/team/) to increase the bus factor
 //! - We follow semver and will wait about 6-9 months between major breaking changes
-//! - We will support the last two minor Rust releases (MSRV, currently 1.64.0)
+//! - We will support the last two minor Rust releases (MSRV, currently 1.70.0)
 //!
 //! While these aspirations can be at odds with fast build times and low binary
 //! size, we will still strive to keep these reasonable for the flexibility you

tests/derive_ui.rs

@@ -6,7 +6,7 @@
 // option. This file may not be copied, modified, or distributed
 
 #[cfg(feature = "derive")]
-#[rustversion::attr(any(not(stable), before(1.64), since(1.65)), ignore)] // MSRV
+#[rustversion::attr(any(not(stable), before(1.70), since(1.71)), ignore)] // MSRV
 #[test]
 fn ui() {
     let t = trybuild::TestCases::new();