bug(zerodds-build) Module name defined multiple times

[adriano-tumino]

Beschreibung

When trying to generate two files that contain the same module name, a name redefinition error occurs.

Reproduktion

//robot.idl
#pragma once

module common {
    module util {
        struct Robot {
                uint32 id;
                uint32 label;
            };
    };
};

//util.idl
#pragma once

module common {
    module util {
        struct Position {
                uint32 x;
                uint32 y;
            };
    };
};

//build.rs
fn main() {
    zerodds_build::Config::new().out_dir("./src/generated")
    .flatten_shared_includes(true)
    .compile(&["./idl/Robot.idl", "./idl/util.idl"]).unwrap(); 
}

error[E0428]: the name `common` is defined multiple times                                                                                                                                                                                                                                              
 --> subscribe\src\generated/util.rs:4:1
  |
4 | pub mod common {
  | ^^^^^^^^^^^^^^ `common` redefined here
  |
 ::: subscribe\src\generated/Robot.rs:4:1
  |
4 | pub mod common {
  | -------------- previous definition of the module `common` here
  |
  = note: `common` must be defined only once in the type namespace of this module

Environment

• ZeroDDS-Crate : main
• Rust-Version: rustc 1.96.0 (ac68faa20 2026-05-25)
• OS / Architektur: W11