remove unused BumpFuelConsumption ext trait

Author: Robbepop

crates/wasmi/src/engine/translator/utils.rs

@@ -1,7 +1,6 @@
 use crate::{
     core::{Typed, TypedVal, UntypedVal},
-    ir::{Op, Sign},
-    Error,
+    ir::Sign,
     ExternRef,
     Func,
     Ref,
@@ -141,26 +140,6 @@ impl_wrap_for! {
     u64 => u32,
 }
 
-/// Extension trait to bump the consumed fuel of [`Op::ConsumeFuel`].
-pub trait BumpFuelConsumption {
-    /// Increases the fuel consumption of the [`Op::ConsumeFuel`] instruction by `delta`.
-    ///
-    /// # Error
-    ///
-    /// - If `self` is not a [`Op::ConsumeFuel`] instruction.
-    /// - If the new fuel consumption overflows the internal `u64` value.
-    fn bump_fuel_consumption(&mut self, delta: u64) -> Result<(), Error>;
-}
-
-impl BumpFuelConsumption for Op {
-    fn bump_fuel_consumption(&mut self, delta: u64) -> Result<(), Error> {
-        match self {
-            Self::ConsumeFuel { fuel } => fuel.bump_by(delta).map_err(Error::from),
-            instr => panic!("expected `Op::ConsumeFuel` but found: {instr:?}"),
-        }
-    }
-}
-
 /// Types that can be converted into bits.
 pub trait ToBits {
     /// The output bits type of [`ToBits`].