File: type-alias-impl-trait-fn-type.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (13 lines) | stat: -rw-r--r-- 259 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
#![feature(type_alias_impl_trait)]
#![allow(dead_code)]

// FIXME: this is ruled out for now but should work

type Foo = fn() -> impl Send;
//~^ ERROR: `impl Trait` is not allowed in `fn` pointer return types

fn make_foo() -> Foo {
    || 15
}

fn main() {}