No. Greek Semicolons hold no power here.

error: unknown start of token: \u{37e}
 --> src/main.rs:2:30
  |
2 |     println!("Hello, world!");
  |                              ^
  |
help: Unicode character ';' (Greek Question Mark) looks like ';' (Semicolon), but it is not
  |
2 |     println!("Hello, world!");
  |                              ~

error: could not compile `playground` (bin "playground") due to previous error