error: character literal may only contain one codepoint
--> $DIR/str-as-char.rs:12:14
|
-12 | println!('●●');
+LL | println!('●●');
| ^^^^
help: if you meant to write a `str` literal, use double quotes
|
-12 | println!("●●");
+LL | println!("●●");
| ^^^^
error: aborting due to previous error