src/test/incremental/source_loc_macros.rs


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
49
50
51
52
53
54
55

// This test makes sure that different expansions of the file!(), line!(),
// column!() macros get picked up by the incr. comp. hash.

// revisions:rpass1 rpass2

// compile-flags: -Z query-dep-graph

#![feature(rustc_attrs)]

#[rustc_clean(cfg="rpass2")]
fn line_same() {
    let _ = line!();
}

#[rustc_clean(cfg="rpass2")]
fn col_same() {
    let _ = column!();
}

#[rustc_clean(cfg="rpass2")]
fn file_same() {
    let _ = file!();
}

#[rustc_clean(except="hir_owner_nodes,optimized_mir", cfg="rpass2")]
fn line_different() {
    #[cfg(rpass1)]
    {
        let _ = line!();
    }
    #[cfg(rpass2)]
    {
        let _ = line!();
    }
}

#[rustc_clean(except="hir_owner_nodes,optimized_mir", cfg="rpass2")]
fn col_different() {
    #[cfg(rpass1)]
    {
        let _ = column!();
    }
    #[cfg(rpass2)]
    {
        let _ =        column!();
    }
}

fn main() {
    line_same();
    line_different();
    col_same();
    col_different();
    file_same();
}