error: unknown start of token: \u{1c}
  --> $DIR/issue-68629.rs:4:1
   |
LL | ts ![{i
   | ^

error: unknown start of token: \u{1f}
  --> $DIR/issue-68629.rs:4:2
   |
LL | ts ![{i
   | ^

error: unknown start of token: \u{0}
  --> $DIR/issue-68629.rs:4:5
   |
LL | ts ![{i
   |   ^
   |
   = help: source files must contain UTF-8 encoded text, unexpected null bytes might occur when a different encoding is used

error: unknown start of token: \u{0}
  --> $DIR/issue-68629.rs:5:1
   |
LL |     fn rݻoa>rݻm
   | ^
   |
   = help: source files must contain UTF-8 encoded text, unexpected null bytes might occur when a different encoding is used
   = note: character appears once more

error: this file contains an unclosed delimiter
  --> $DIR/issue-68629.rs:5:17
   |
LL | ts ![{i
   |    -- unclosed delimiter
   |    |
   |    unclosed delimiter
LL |     fn rݻoa>rݻm
   |               ^

error: aborting due to 5 previous errors