error: character literal may only contain one codepoint | |
--> $DIR/str-as-char.rs:4:14 | |
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LL | println!('●●'); | |
| ^^^^ | |
| | |
help: if you meant to write a string literal, use double quotes | |
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LL - println!('●●'); | |
LL + println!("●●"); | |
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error: aborting due to 1 previous error | |