File: impl_items.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, 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 (32 lines) | stat: -rw-r--r-- 468 bytes parent folder | download | duplicates (8) 
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
 
#![feature(decl_macro)]

mod foo {
    struct S;
    impl S {
        fn f(&self) {}
    }

    pub macro m() {
        let _: () = S.f(); //~ ERROR type `for<'a> fn(&'a foo::S) {foo::S::f}` is private
    }
}

struct S;

macro m($f:ident) {
    impl S {
        fn f(&self) -> u32 { 0 }
        fn $f(&self) -> i32 { 0 }
    }
    fn f() {
        let _: u32 = S.f();
        let _: i32 = S.$f();
    }
}

m!(f);

fn main() {
    let _: i32 = S.f();
    foo::m!();
}