src/test/incremental/struct_remove_field.rs

   1 // Copyright 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 // Test incremental compilation tracking where we change field names
  12 // in between revisions (hashing should be stable).
  13
  14 // revisions:rpass1 rpass2
  15 // compile-flags: -Z query-dep-graph
  16
  17 #![feature(rustc_attrs)]
  18
  19 #[cfg(rpass1)]
  20 pub struct X {
  21     pub x: u32,
  22     pub x2: u32,
  23 }
  24
  25 #[cfg(rpass2)]
  26 pub struct X {
  27     pub x: u32,
  28 }
  29
  30 pub struct EmbedX {
  31     x: X
  32 }
  33
  34 pub struct Y {
  35     pub y: char
  36 }
  37
  38 #[rustc_dirty(label="TypeckItemBody", cfg="rpass2")]
  39 pub fn use_X(x: X) -> u32 {
  40     x.x as u32
  41 }
  42
  43 #[rustc_dirty(label="TypeckItemBody", cfg="rpass2")]
  44 pub fn use_EmbedX(embed: EmbedX) -> u32 {
  45     embed.x.x as u32
  46 }
  47
  48 #[rustc_clean(label="TypeckItemBody", cfg="rpass2")]
  49 pub fn use_Y() {
  50     let x: Y = Y { y: 'c' };
  51 }
  52
  53 pub fn main() { }