File: ambiguity-item.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 (19 lines) | stat: -rw-r--r-- 385 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// Identifier pattern referring to an ambiguity item is an error (issue #46079).

mod m {
    pub fn f() {}
}
use m::*;

mod n {
    pub fn f() {}
}
use n::*; // OK, no conflict with `use m::*;`

fn main() {
    let v = f; //~ ERROR `f` is ambiguous
    match v {
        f => {} //~ ERROR `f` is ambiguous
        mut f => {} // OK, unambiguously a fresh binding due to `mut`
    }
}