error[E0425]: cannot find value `读文` in this scope
  --> $DIR/non_ascii_ident.rs:3:13
   |
LL |     let _ = 读文;
   |             ^^^^ not found in this scope

error[E0425]: cannot find function `读文` in this scope
  --> $DIR/non_ascii_ident.rs:6:5
   |
LL |     读文(f);
   |     ^^^^ not found in this scope

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0425`.