Unused parameters naming.

src/eval/chaining.rs

@@ -127,16 +127,14 @@ impl Engine {
         this_ptr: &mut Option<&mut Dynamic>,
         target: &mut Target,
         root: (&str, Position),
-        parent: &Expr,
+        _parent: &Expr,
         rhs: &Expr,
-        parent_options: ASTFlags,
+        _parent_options: ASTFlags,
         idx_values: &mut StaticVec<super::ChainArgument>,
         chain_type: ChainType,
         level: usize,
         new_val: Option<((Dynamic, Position), (Option<OpAssignment>, Position))>,
     ) -> RhaiResultOf<(Dynamic, bool)> {
-        let _parent = parent;
-        let _parent_options = parent_options;
         let is_ref_mut = target.is_ref();
 
         // Pop the last index value
@@ -671,7 +669,7 @@ impl Engine {
         this_ptr: &mut Option<&mut Dynamic>,
         expr: &Expr,
         parent_options: ASTFlags,
-        parent_chain_type: ChainType,
+        _parent_chain_type: ChainType,
         idx_values: &mut StaticVec<super::ChainArgument>,
         size: usize,
         level: usize,
@@ -679,8 +677,6 @@ impl Engine {
         #[cfg(not(feature = "unchecked"))]
         self.inc_operations(&mut global.num_operations, expr.position())?;
 
-        let _parent_chain_type = parent_chain_type;
-
         match expr {
             #[cfg(not(feature = "no_object"))]
             Expr::MethodCall(x, ..)
@@ -850,18 +846,15 @@ impl Engine {
         state: &mut EvalState,
         lib: &[&Module],
         target: &'t mut Dynamic,
-        idx: Dynamic,
+        mut idx: Dynamic,
         idx_pos: Position,
-        add_if_not_found: bool,
+        _add_if_not_found: bool,
         use_indexers: bool,
         level: usize,
     ) -> RhaiResultOf<Target<'t>> {
         #[cfg(not(feature = "unchecked"))]
         self.inc_operations(&mut global.num_operations, Position::NONE)?;
 
-        let mut idx = idx;
-        let _add_if_not_found = add_if_not_found;
-
         match target {
             #[cfg(not(feature = "no_index"))]
             Dynamic(Union::Array(arr, ..)) => {

src/eval/data_check.rs

@@ -16,9 +16,7 @@ impl Engine {
     ///
     /// Panics if any interior data is shared (should never happen).
     #[cfg(not(feature = "unchecked"))]
-    pub(crate) fn calc_data_sizes(value: &Dynamic, top: bool) -> (usize, usize, usize) {
-        let _top = top;
-
+    pub(crate) fn calc_data_sizes(value: &Dynamic, _top: bool) -> (usize, usize, usize) {
         match value.0 {
             #[cfg(not(feature = "no_index"))]
             Union::Array(ref arr, ..) => {