File: generic.rs

package info (click to toggle)
rust-buildstructor 0.6.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 532 kB
  • sloc: makefile: 2
file content (48 lines) | stat: -rw-r--r-- 949 bytes parent folder | download
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
use buildstructor::buildstructor;
pub struct Foo<T> {
    simple: T,
}

#[buildstructor]
impl<T> Foo<T> {
    #[builder]
    fn new(simple: T) -> Foo<T> {
        Self { simple }
    }

    #[builder]
    fn bound2_new(simple: T) -> Foo<T>
    where
        T: std::fmt::Debug,
    {
        Self { simple }
    }
}

#[buildstructor]
impl<T: std::fmt::Debug> Foo<T> {
    #[builder]
    fn bound1_new(simple: T) -> Foo<T> {
        Self { simple }
    }
}

#[buildstructor]
impl Foo<usize> {
    #[builder]
    fn bound3_new(simple: usize) -> Foo<usize> {
        Self { simple }
    }
    #[builder]
    fn bound4_new(simple: usize) -> Self {
        Self { simple }
    }
}

fn main() {
    let _ = Foo::builder().simple(3).build();
    let _ = Foo::bound1_builder().simple(3).build();
    let _ = Foo::bound2_builder().simple(3).build();
    let _ = Foo::bound3_builder().simple(3).build();
    let _ = Foo::bound4_builder().simple(3).build();
}