File: cfg-non-opt-expr.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 (11 lines) | stat: -rw-r--r-- 408 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
 
#![feature(stmt_expr_attributes)]
#![feature(custom_test_frameworks)]

fn main() {
    let _ = #[cfg(FALSE)] ();
    //~^ ERROR removing an expression is not supported in this position
    let _ = 1 + 2 + #[cfg(FALSE)] 3;
    //~^ ERROR removing an expression is not supported in this position
    let _ = [1, 2, 3][#[cfg(FALSE)] 1];
    //~^ ERROR removing an expression is not supported in this position
}