rust/src/test/ui-fulldeps/mod_dir_path_canonicalized.rs

// run-pass
// Testing that a libsyntax can parse modules with canonicalized base path
// ignore-cross-compile

#![feature(rustc_private)]

extern crate syntax;
extern crate syntax_expand;

use std::path::Path;
use syntax::sess::ParseSess;
use syntax::source_map::FilePathMapping;
use syntax::parse::new_parser_from_file;
use syntax_expand::config::process_configure_mod;

#[path = "mod_dir_simple/test.rs"]
mod gravy;

pub fn main() {
    syntax::with_default_globals(|| parse());

    assert_eq!(gravy::foo(), 10);
}

fn parse() {
    let parse_session = ParseSess::new(FilePathMapping::empty(), process_configure_mod);

    let path = Path::new(file!());
    let path = path.canonicalize().unwrap();
    let mut parser = new_parser_from_file(&parse_session, &path);
    let _ = parser.parse_crate_mod();
}