Method arg_constant

crates/codegen/src/compile.rs:9442–9445

(&mut self, constant: ConstantData)

    }

    fn arg_constant(&mut self, constant: ConstantData) -> oparg::ConstIdx {
        let info = self.current_code_info();
        info.metadata.consts.insert_full(constant).0.to_u32().into()
    }

    /// Try to fold a collection of constant expressions into a single ConstantData::Tuple.
    /// Returns None if any element cannot be folded.