Bug 401913

SUMMARY

Currently, use statements in the generated modules are not compatible with Rust 2018 edition.

I worked up a patch for this as a pull request (which was... closed immediately).

The pull request I prepared earlier:
https://github.com/KDE/rust-qt-binding-generator/pull/1

and the associated patch:
https://patch-diff.githubusercontent.com/raw/KDE/rust-qt-binding-generator/pull/1.patch

STEPS TO REPRODUCE
1. create a new cargo project based on the template
2. update your toolchain to >= 1.31
3. add `edition = "2018"` to the package section of your Cargo.toml 
4. run `cargo build`

OBSERVED RESULT

Build fails since generated code tries to import crate-local modules as if they are top level crates.

EXPECTED RESULT

Build completes successfully.

ADDITIONAL INFORMATION

Just as an aside, I'm wondering if there isn't another way to handle questions, comments, feedback, or patches for this project. Feels a little heavy to report in this fashion just to get some discussion going, but I understand if this is just the way it has to be.

Cheers,
Owen