mikros/rust - rust - Gitea.pterpstra.com

mikros/rust

2 lines

73 B

Rust

Raw Normal View History

fallback to dir_path when relative external mod resolution fails We only want to fall back if two conditions are met: 1) Initial module resolution is performed relative to some nested directory. 2) Module resolution fails because of a ModError::FileNotFound error. When these conditions are met we can try to fallback to searching for the module's file relative to the dir_path instead of the nested relative directory. Fixes 5198 As demonstrated by 5198, it's possible that a directory name conflicts with a rust file name. For example, src/lib/ and src/lib.rs. If src/lib.rs references an external module like ``mod foo;``, then module resolution will try to resolve ``foo`` to src/lib/foo.rs or src/lib/foo/mod.rs. Module resolution would fail with a file not found error if the ``foo`` module were defined at src/foo.rs. When encountering these kinds of module resolution issues we now fall back to the current directory and attempt to resolve the module again. Given the current example, this means that if we can't find the module ``foo`` at src/lib/foo.rs or src/lib/foo/mod.rs, we'll attempt to resolve the module to src/foo.rs.

2022-01-30 12:46:53 -06:00

fn main(        ) {   println!("Hello World!")                         }