Method update_args

cranelift/codegen/src/ir/instructions.rs:119–128

Traverse the arguments with a closure that can mutate them.

(
        &mut self,
        pool: &mut ValueListPool,
        mut f: F,
    )

    /// Traverse the arguments with a closure that can mutate them.
    pub fn update_args<F: FnMut(BlockArg) -> BlockArg>(
        &mut self,
        pool: &mut ValueListPool,
        mut f: F,
    ) {
        for raw in self.values.as_mut_slice(pool)[1..].iter_mut() {
            let new = f(BlockArg::decode_from_value(*raw));
            *raw = new.encode_as_value();
        }
    }

    /// Remove the argument at ix from the argument list.
    pub fn remove(&mut self, ix: usize, pool: &mut ValueListPool) {