File: struct_change_field_name.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (48 lines) | stat: -rw-r--r-- 957 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
// Test incremental compilation tracking where we change field names
// in between revisions (hashing should be stable).

//@ revisions:rpass1 cfail2
//@ compile-flags: -Z query-dep-graph
//@ [cfail2] compile-flags: -Z query-dep-graph -Z assert-incr-state=loaded

#![feature(rustc_attrs)]
#![allow(unused_variables)]

#[cfg(rpass1)]
pub struct X {
    pub x: u32
}

#[cfg(cfail2)]
pub struct X {
    pub y: u32
}

pub struct EmbedX {
    x: X
}

pub struct Y {
    pub y: char
}

#[rustc_clean(except="typeck", cfg="cfail2")]
pub fn use_X() -> u32 {
    let x: X = X { x: 22 };
    //[cfail2]~^ ERROR struct `X` has no field named `x`
    x.x as u32
    //[cfail2]~^ ERROR no field `x` on type `X`
}

#[rustc_clean(except="typeck", cfg="cfail2")]
pub fn use_EmbedX(embed: EmbedX) -> u32 {
    embed.x.x as u32
    //[cfail2]~^ ERROR no field `x` on type `X`
}

#[rustc_clean(cfg="cfail2")]
pub fn use_Y() {
    let x: Y = Y { y: 'c' };
}

pub fn main() { }