src/test/ui/resolve/token-error-correct-3.rs

   1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // Test that we do some basic error correcton in the tokeniser (and don't spew
  12 // too many bogus errors).
  13
  14 pub mod raw {
  15     use std::{io, fs};
  16     use std::path::Path;
  17
  18     pub fn ensure_dir_exists<P: AsRef<Path>, F: FnOnce(&Path)>(path: P,
  19                                                                callback: F)
  20                                                                -> io::Result<bool> {
  21         if !is_directory(path.as_ref()) { //~ ERROR: unresolved function `is_directory`
  22                                           //~^ NOTE: no resolution found
  23             callback(path.as_ref();  //~ NOTE: unclosed delimiter
  24                      //~^ ERROR: expected one of
  25             fs::create_dir_all(path.as_ref()).map(|()| true) //~ ERROR: mismatched types
  26             //~^ expected (), found enum `std::result::Result`
  27             //~| expected type `()`
  28             //~| found type `std::result::Result<bool, std::io::Error>`
  29         } else { //~ ERROR: incorrect close delimiter: `}`
  30             //~^ ERROR: expected one of
  31             Ok(false);
  32         }
  33
  34         panic!();
  35     }
  36 }
  37
  38 fn main() {}