File: issue-1483.rs

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (28 lines) | stat: -rw-r--r-- 515 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
 
#[lang = "sized"]
pub trait Sized {}

#[lang = "fn_once"]
pub trait FnOnce<Args> {
    #[lang = "fn_once_output"]
    type Output;

    extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
}

pub fn takes_fn_generic<F: FnOnce(i32) -> i32>(a: i32, f: F) -> i32 {
    f(a)
}

pub fn takes_fn_generic_where<F>(a: i32, f: F) -> i32
where
    F: FnOnce(i32) -> i32,
{
    f(a)
}

pub fn test() {
    let foo = |x: i32| -> i32 { x + 1 };

    takes_fn_generic(1, foo);
    takes_fn_generic_where(2, foo);
}