Method pop_jump_if_relative

crates/vm/src/frame.rs:6901–6914

(
        &mut self,
        vm: &VirtualMachine,
        arg: bytecode::OpArg,
        caches: u32,
        flag: bool,
    )

    #[inline]
    fn pop_jump_if_relative(
        &mut self,
        vm: &VirtualMachine,
        arg: bytecode::OpArg,
        caches: u32,
        flag: bool,
    ) -> FrameResult {
        let obj = self.pop_value();
        let value = obj.try_to_bool(vm)?;
        if value == flag {
            self.jump_relative_forward(u32::from(arg), caches);
        }
        Ok(None)
    }

    /// Advance the iterator on top of stack.
    /// Returns `true` if iteration continued (item pushed), `false` if exhausted (jumped).