File: extern-prelude.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (31 lines) | stat: -rw-r--r-- 653 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
//@ build-pass (FIXME(62277): could be check-pass?)
//@ compile-flags:--extern extern_prelude --extern Vec
//@ aux-build:extern-prelude.rs
//@ aux-build:extern-prelude-vec.rs

fn basic() {
    // It works
    let s = extern_prelude::S;
    s.external();
}

fn shadow_mod() {
    // Local module shadows `extern_prelude` from extern prelude
    mod extern_prelude {
        pub struct S;

        impl S {
            pub fn internal(&self) {}
        }
    }

    let s = extern_prelude::S;
    s.internal(); // OK
}

fn shadow_prelude() {
    // Extern prelude shadows standard library prelude
    let x: () = Vec::new(0f32, ()); // OK
}

fn main() {}