File: async_instrument.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 893,176 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; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (46 lines) | stat: -rw-r--r-- 709 bytes parent folder | download | duplicates (35)
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
#![allow(unreachable_code)]

#[tracing::instrument]
async fn unit() {
    ""
}

#[tracing::instrument]
async fn simple_mismatch() -> String {
    ""
}

// FIXME: this span is still pretty poor
#[tracing::instrument]
async fn opaque_unsatisfied() -> impl std::fmt::Display {
    ("",)
}

struct Wrapper<T>(T);

#[tracing::instrument]
async fn mismatch_with_opaque() -> Wrapper<impl std::fmt::Display> {
    ""
}

#[tracing::instrument]
async fn early_return_unit() {
    if true {
        return "";
    }
}

#[tracing::instrument]
async fn early_return() -> String {
    if true {
        return "";
    }
    String::new()
}

#[tracing::instrument]
async fn extra_semicolon() -> i32 {
    1;
}

fn main() {}