chore: bump MSRV to 1.83 (#230)

Author: DaniPopes

.github/workflows/ci.yml

@@ -21,15 +21,17 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        rust: ["stable", "1.70"]
+        rust: ["stable", "1.83"]
         flags: ["", "--all-features"]
         exclude:
           # Skip because some features have higher MSRV.
-          - rust: "1.70" # MSRV
+          - rust: "1.83" # MSRV
             flags: "--all-features"
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
       - name: Install test binaries
         shell: bash
         run: ./.github/scripts/install_test_binaries.sh
@@ -38,11 +40,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
         with:
           cache-on-failure: true
-      - name: build
-        if: matrix.rust == '1.70' # MSRV
-        run: cargo build --workspace ${{ matrix.flags }}
       - name: test
-        if: matrix.rust != '1.70' # MSRV
         shell: bash
         run: cargo nextest run ${{ matrix.flags }} --retries 2
 

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 authors = ["Foundry Maintainers"]
 version = "0.12.3"
-rust-version = "1.70"
+rust-version = "1.83"
 readme = "README.md"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/foundry-rs/compilers"

README.md

@@ -26,7 +26,7 @@ When updating this, also update:
 
 Foundry Compilers will keep a rolling MSRV (minimum supported rust version) policy of **at
 least** 6 months. When increasing the MSRV, the new Rust version must have been
-released at least six months ago. The current MSRV is 1.70.0.
+released at least six months ago. The current MSRV is 1.83.0.
 
 Note that the MSRV is not increased automatically, and only as part of a minor
 release.

clippy.toml

@@ -1 +1 @@
-msrv = "1.70"
+msrv = "1.83"

crates/artifacts/solc/src/error.rs

@@ -150,9 +150,11 @@ impl fmt::Display for Error {
         // unless it also contains a source location, in which case the entire error message is an
         // old style error message, like:
         //     path/to/file:line:column: ErrorType: message
-        if lines.clone().next().map_or(false, |l| {
-            l.contains(short_msg) && l.bytes().filter(|b| *b == b':').count() < 3
-        }) {
+        if lines
+            .clone()
+            .next()
+            .is_some_and(|l| l.contains(short_msg) && l.bytes().filter(|b| *b == b':').count() < 3)
+        {
             let _ = lines.next();
         }
 

crates/artifacts/solc/src/lib.rs

@@ -110,9 +110,9 @@ impl SolcInput {
         let mut yul_sources = Sources::new();
 
         for (file, source) in sources {
-            if file.extension().map_or(false, |e| e == "yul") {
+            if file.extension().is_some_and(|e| e == "yul") {
                 yul_sources.insert(file, source);
-            } else if file.extension().map_or(false, |e| e == "sol") {
+            } else if file.extension().is_some_and(|e| e == "sol") {
                 solidity_sources.insert(file, source);
             }
         }

crates/artifacts/solc/src/output_selection.rs

@@ -149,9 +149,9 @@ impl OutputSelection {
     /// TODO: correctly process wildcard keys to reduce false negatives
     pub fn is_subset_of(&self, other: &Self) -> bool {
         self.0.iter().all(|(file, selection)| {
-            other.0.get(file).map_or(false, |other_selection| {
+            other.0.get(file).is_some_and(|other_selection| {
                 selection.iter().all(|(contract, outputs)| {
-                    other_selection.get(contract).map_or(false, |other_outputs| {
+                    other_selection.get(contract).is_some_and(|other_outputs| {
                         outputs.iter().all(|output| other_outputs.contains(output))
                     })
                 })

crates/artifacts/vyper/src/input.rs

@@ -22,7 +22,7 @@ impl VyperInput {
         let mut interfaces = Sources::new();
 
         for (path, content) in sources {
-            if path.extension().map_or(false, |ext| ext == VYPER_INTERFACE_EXTENSION) {
+            if path.extension().is_some_and(|ext| ext == VYPER_INTERFACE_EXTENSION) {
                 // Interface .vyi files should be removed from the output selection.
                 settings.output_selection.0.remove(path.to_string_lossy().as_ref());
                 interfaces.insert(path, content);

crates/compilers/src/cache.rs

@@ -616,7 +616,7 @@ impl GroupedSources {
 
     /// Returns true if the file was included with the given version.
     pub fn contains(&self, file: &Path, version: &Version) -> bool {
-        self.inner.get(file).map_or(false, |versions| versions.contains(version))
+        self.inner.get(file).is_some_and(|versions| versions.contains(version))
     }
 }
 
@@ -783,9 +783,7 @@ impl<T: ArtifactOutput, C: Compiler> ArtifactsCacheInner<'_, T, C> {
 
         let mut dirty_profiles = HashSet::new();
         for (profile, settings) in &self.cache.profiles {
-            if !existing_profiles
-                .get(profile.as_str())
-                .map_or(false, |p| p.can_use_cached(settings))
+            if !existing_profiles.get(profile.as_str()).is_some_and(|p| p.can_use_cached(settings))
             {
                 trace!("dirty profile: {}", profile);
                 dirty_profiles.insert(profile.clone());

crates/compilers/src/compile/output/mod.rs

@@ -872,7 +872,7 @@ impl<C: Compiler> AggregatedCompilerOutput<C> {
 
         self.contracts.contracts_with_files().filter(|(path, _, _)| *path == contract_path).any(
             |(_, _, contract)| {
-                contract.abi.as_ref().map_or(false, |abi| abi.functions.contains_key("IS_TEST"))
+                contract.abi.as_ref().is_some_and(|abi| abi.functions.contains_key("IS_TEST"))
             },
         )
     }