src/librustc_error_codes/error_codes/E0454.md

   1 A link name was given with an empty name. Erroneous code example:
   2
   3 ```compile_fail,E0454
   4 #[link(name = "")] extern {}
   5 // error: `#[link(name = "")]` given with empty name
   6 ```
   7
   8 The rust compiler cannot link to an external library if you don't give it its
   9 name. Example:
  10
  11 ```no_run
  12 #[link(name = "some_lib")] extern {} // ok!
  13 ```