src/test/ui-fulldeps/mod_dir_path_canonicalized.rs

   1 // run-pass
   2 // Testing that a librustc_ast can parse modules with canonicalized base path
   3 // ignore-cross-compile
   4 // ignore-remote
   5
   6 #![feature(rustc_private)]
   7
   8 extern crate rustc_ast;
   9 extern crate rustc_parse;
  10 extern crate rustc_session;
  11 extern crate rustc_span;
  12
  13 use rustc_parse::new_parser_from_file;
  14 use rustc_session::parse::ParseSess;
  15 use rustc_span::source_map::FilePathMapping;
  16 use std::path::Path;
  17
  18 #[path = "mod_dir_simple/test.rs"]
  19 mod gravy;
  20
  21 pub fn main() {
  22     rustc_span::create_default_session_globals_then(|| parse());
  23
  24     assert_eq!(gravy::foo(), 10);
  25 }
  26
  27 fn parse() {
  28     let parse_session = ParseSess::new(FilePathMapping::empty());
  29
  30     let path = Path::new(file!());
  31     let path = path.canonicalize().unwrap();
  32     let mut parser = new_parser_from_file(&parse_session, &path, None);
  33     let _ = parser.parse_crate_mod();
  34 }