error: character literal may only contain one codepoint --> $DIR/str-as-char.rs:8:19 | LL | let _: &str = '"""'; | ^^^^^ | help: if you meant to write a `str` literal, use double quotes | LL | let _: &str = "\"\"\""; | ~~~~~~~~ error: character literal may only contain one codepoint --> $DIR/str-as-char.rs:9:19 | LL | let _: &str = '\"\"\"'; | ^^^^^^^^ | help: if you meant to write a `str` literal, use double quotes | LL | let _: &str = "\"\"\""; | ~~~~~~~~ error[E0308]: mismatched types --> $DIR/str-as-char.rs:7:19 | LL | let _: &str = 'a'; | ---- ^^^ expected `&str`, found `char` | | | expected due to this | help: if you meant to write a `str` literal, use double quotes | LL | let _: &str = "a"; | ~~~ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`.