Fix clippy lints for Rust 1.91

Author: GearsDatapacks

compiler-core/src/analyse.rs

@@ -51,9 +51,10 @@ use vec1::Vec1;
 
 use self::imports::Importer;
 
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
 pub enum Inferred<T> {
     Known(T),
+    #[default]
     Unknown,
 }
 

compiler-core/src/ast.rs

@@ -2522,12 +2522,6 @@ impl<T> BitArraySize<T> {
     }
 }
 
-impl Default for Inferred<()> {
-    fn default() -> Self {
-        Self::Unknown
-    }
-}
-
 pub type TypedTailPattern = TailPattern<Arc<Type>>;
 
 pub type UntypedTailPattern = TailPattern<()>;

compiler-core/src/type_.rs

@@ -1375,10 +1375,13 @@ pub struct ValueConstructor {
     pub type_: Arc<Type>,
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Default)]
 pub enum Deprecation {
+    #[default]
     NotDeprecated,
-    Deprecated { message: EcoString },
+    Deprecated {
+        message: EcoString,
+    },
 }
 
 impl Deprecation {
@@ -1391,12 +1394,6 @@ impl Deprecation {
     }
 }
 
-impl Default for Deprecation {
-    fn default() -> Self {
-        Self::NotDeprecated
-    }
-}
-
 impl ValueConstructor {
     pub fn local_variable(location: SrcSpan, origin: VariableOrigin, type_: Arc<Type>) -> Self {
         Self {