src/test/run-pass/syntax-extension-source-utils.rs

   1 // Copyright 2012-2013-2014 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 // ignore-pretty issue #37195
  12
  13 pub mod m1 {
  14     pub mod m2 {
  15         pub fn where_am_i() -> String {
  16             (module_path!()).to_string()
  17         }
  18     }
  19 }
  20
  21 macro_rules! indirect_line { () => ( line!() ) }
  22
  23 pub fn main() {
  24     assert_eq!(line!(), 24);
  25     assert_eq!(column!(), 4);
  26     assert_eq!(indirect_line!(), 26);
  27     assert!((file!().ends_with("syntax-extension-source-utils.rs")));
  28     assert_eq!(stringify!((2*3) + 5).to_string(), "( 2 * 3 ) + 5".to_string());
  29     assert!(include!("syntax-extension-source-utils-files/includeme.\
  30                       fragment").to_string()
  31            == "victory robot 6".to_string());
  32
  33     assert!(
  34         include_str!("syntax-extension-source-utils-files/includeme.\
  35                       fragment").to_string()
  36         .starts_with("/* this is for "));
  37     assert!(
  38         include_bytes!("syntax-extension-source-utils-files/includeme.fragment")
  39         [1] == (42 as u8)); // '*'
  40     // The Windows tests are wrapped in an extra module for some reason
  41     assert!((m1::m2::where_am_i().ends_with("m1::m2")));
  42
  43     assert_eq!((43, "( 2 * 3 ) + 5"), (line!(), stringify!((2*3) + 5)));
  44 }