error[E0758]: unterminated block comment
  --> $DIR/unterminated-nested-comment.rs:1:1
   |
LL |   /*
   |   ^-
   |   |
   |  _unterminated block comment
   | |
LL | | /* */
LL | | /*
   | | --
   | | |
   | | ...as last nested comment starts here, maybe you want to close this instead?
LL | | */
   | |_-^
   |   |
   |   ...and last nested comment terminates here.

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0758`.