error: character literal may only contain one codepoint
  --> $DIR/unicode-character-literal.rs:7:18
   |
LL |     let _spade = '♠️';
   |                  ^^^
   |
note: this `♠` is followed by the combining mark `\u{fe0f}`
  --> $DIR/unicode-character-literal.rs:7:19
   |
LL |     let _spade = '♠️';
   |                   ^
help: if you meant to write a string literal, use double quotes
   |
LL |     let _spade = "♠️";
   |                  ~ ~

error: character literal may only contain one codepoint
  --> $DIR/unicode-character-literal.rs:12:14
   |
LL |     let _s = 'ṩ̂̊';
   |              ^^^
   |
note: this `s` is followed by the combining marks `\u{323}\u{307}\u{302}\u{30a}`
  --> $DIR/unicode-character-literal.rs:12:15
   |
LL |     let _s = 'ṩ̂̊';
   |               ^
help: if you meant to write a string literal, use double quotes
   |
LL |     let _s = "ṩ̂̊";
   |              ~ ~

error: character literal may only contain one codepoint
  --> $DIR/unicode-character-literal.rs:17:14
   |
LL |     let _a = 'Å';
   |              ^^^
   |
note: this `A` is followed by the combining mark `\u{30a}`
  --> $DIR/unicode-character-literal.rs:17:15
   |
LL |     let _a = 'Å';
   |               ^
help: consider using the normalized form `\u{c5}` of this character
   |
LL |     let _a = 'Å';
   |               ~

error: aborting due to 3 previous errors