fn crate_varrefs(the_crate : &ast::Crate) -> Vec<ast::Path> {
        let mut path_finder = PathExprFinderContext{path_accumulator:Vec::new()};
        visit::walk_crate(&mut path_finder, the_crate);
        path_finder.path_accumulator
    }
// find the variable references in a crate
find the variable references in a crate
find the variable references in a crate
fn crate_varrefs(the_crate : &ast::Crate) -> Vec<ast::Path> {
        let mut path_finder = PathExprFinderContext{path_accumulator:Vec::new()};
        visit::walk_crate(&mut path_finder, the_crate);
        path_finder.path_accumulator
    }
fn crate_varrefs ( the_crate : & ast :: Crate ) -> Vec < ast :: Path > { let mut path_finder = PathExprFinderContext { path_accumulator : Vec :: new ( ) } ; visit :: walk_crate ( & mut path_finder , the_crate ) ; path_finder . path_accumulator }
find the variable references in a crate
find the variable references in a crate
the_crate
&ast::Crate
the_crate
&ast::Crate