rustc_expand::module

Function mod_file_path_from_attr

Source 
pub(crate) fn mod_file_path_from_attr(
    sess: &Session,
    attrs: &[Attribute],
    dir_path: &Path,
) -> Option<PathBuf>
Expand description

Derive a submodule path from the first found #[path = "path_string"]. The provided dir_path is joined with the path_string.