Method push

cranelift/codegen/src/machinst/abi.rs:328–331

(&mut self, arg: ABIArg)

    #[inline]
    pub fn push(&mut self, arg: ABIArg) {
        debug_assert!(!self.non_formal_flag);
        self.sig_set_abi_args.push(arg)
    }

    #[inline]
    pub fn push_non_formal(&mut self, arg: ABIArg) {