tests/ui/str/str-as-char.stderr


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

error: aborting due to previous error