error[E0308]: mismatched types --> $DIR/char-as-str-single.rs:9:19 | LL | let _: char = "a"; | ---- ^^^ expected `char`, found `&str` | | | expected due to this | help: if you meant to write a `char` literal, use single quotes | LL - let _: char = "a"; LL + let _: char = 'a'; | error[E0308]: mismatched types --> $DIR/char-as-str-single.rs:10:19 | LL | let _: char = "人"; | ---- ^^^^ expected `char`, found `&str` | | | expected due to this | help: if you meant to write a `char` literal, use single quotes | LL - let _: char = "人"; LL + let _: char = '人'; | error[E0308]: mismatched types --> $DIR/char-as-str-single.rs:11:19 | LL | let _: char = "'"; | ---- ^^^ expected `char`, found `&str` | | | expected due to this | help: if you meant to write a `char` literal, use single quotes | LL - let _: char = "'"; LL + let _: char = '\''; | error[E0308]: mismatched types --> $DIR/char-as-str-single.rs:18:9 | LL | match c { | - this expression has type `char` LL | "A" => {} | ^^^ expected `char`, found `&str` | help: if you meant to write a `char` literal, use single quotes | LL - "A" => {} LL + 'A' => {} | error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`.