Auto merge of #116815 - Nilstrieb:more-funny-pretty-printers, r=compi… #37158

Annotations

5 errors and 10 warnings

unexpected closing delimiter: `}`

unexpected `if` in the condition expression

mismatched closing delimiter: `}`

this file contains an unclosed delimiter

unexpected closing delimiter: `}`

ambiguous glob re-exports

field `next_col_index` is never read

unused return value of `Box::<T>::from_raw` that must be used

trait aliases are experimental

derive helper attribute is used before it is introduced