error[E0754]: `#[no_mangle]` requires ASCII identifier
  --> $DIR/no_mangle_nonascii_forbidden.rs:2:1
   |
LL | pub fn řųśť() {}
   | ^^^^^^^^^^^^^

error[E0754]: `#[no_mangle]` requires ASCII identifier
  --> $DIR/no_mangle_nonascii_forbidden.rs:8:5
   |
LL |     pub fn řųśť() {}
   |     ^^^^^^^^^^^^^

error[E0754]: `#[no_mangle]` requires ASCII identifier
  --> $DIR/no_mangle_nonascii_forbidden.rs:17:5
   |
LL |     fn řųśť() {}
   |     ^^^^^^^^^

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0754`.