Merge pull request #175 from reem/rustfmt

Fix lints and tests

Author: mbrubeck

.github/workflows/tests.yaml

@@ -22,14 +22,6 @@ jobs:
           rustup toolchain install ${{ matrix.rust }} --profile=minimal
           rustup override set ${{ matrix.rust }}
 
-      - name: Install rustfmt + clippy
-        if: matrix.rust == 'stable'
-        run: |
-          # remove non-rustup-managed versions already present in default image
-          rm -f /home/runner/.cargo/bin/{rustfmt,cargo-fmt}
-
-          rustup toolchain install ${{ matrix.rust }} --profile=minimal --component=clippy,rustfmt
-
       - name: Check Fmt
         if: matrix.rust == 'stable'
         run: cargo fmt --check

src/lib.rs

@@ -1911,7 +1911,7 @@ impl<E: fmt::Debug + Error + 'static> Error for ParseNotNanError<E> {
 impl<E: fmt::Display> fmt::Display for ParseNotNanError<E> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
-            ParseNotNanError::ParseFloatError(e) => write!(f, "Parse error: {}", e),
+            ParseNotNanError::ParseFloatError(e) => write!(f, "Parse error: {e}"),
             ParseNotNanError::IsNaN => write!(f, "NotNan parser encounter a NaN"),
         }
     }
@@ -2333,7 +2333,7 @@ mod impl_speedy {
         fn read_from<R: Reader<'a, C>>(reader: &mut R) -> Result<Self, C::Error> {
             let value: T = reader.read_value()?;
             Self::new(value).map_err(|error| {
-                speedy::Error::custom(std::format!("failed to read NotNan: {}", error)).into()
+                speedy::Error::custom(std::format!("failed to read NotNan: {error}")).into()
             })
         }
 

tests/test.rs

@@ -475,7 +475,7 @@ fn hash_is_good_for_whole_numbers() {
     // many, but should guard against transient issues
     // that will result from using RandomState
     let pct_unique = set.len() as f64 / limit as f64;
-    assert!(0.99f64 < pct_unique, "percent-unique={}", pct_unique);
+    assert!(0.99f64 < pct_unique, "percent-unique={pct_unique}");
 }
 
 #[test]
@@ -494,7 +494,7 @@ fn hash_is_good_for_fractional_numbers() {
     // many, but should guard against transient issues
     // that will result from using RandomState
     let pct_unique = set.len() as f64 / limit as f64;
-    assert!(0.99f64 < pct_unique, "percent-unique={}", pct_unique);
+    assert!(0.99f64 < pct_unique, "percent-unique={pct_unique}");
 }
 
 #[test]