src/test/ui/cfg/cfg-path-error.stderr

   1 error: `cfg` predicate key must be an identifier
   2   --> $DIR/cfg-path-error.rs:3:16
   3    |
   4 LL | #[cfg(any(foo, foo::bar))]
   5    |                ^^^^^^^^
   6
   7 error: `cfg` predicate key must be an identifier
   8   --> $DIR/cfg-path-error.rs:7:11
   9    |
  10 LL | #[cfg(any(foo::bar, foo))]
  11    |           ^^^^^^^^
  12
  13 error: `cfg` predicate key must be an identifier
  14   --> $DIR/cfg-path-error.rs:11:16
  15    |
  16 LL | #[cfg(all(foo, foo::bar))]
  17    |                ^^^^^^^^
  18
  19 error: `cfg` predicate key must be an identifier
  20   --> $DIR/cfg-path-error.rs:15:11
  21    |
  22 LL | #[cfg(all(foo::bar, foo))]
  23    |           ^^^^^^^^
  24
  25 error: aborting due to 4 previous errors
  26