Auto merge of #126958 - dtolnay:u32char, r=Mark-Simulacrum #47795

Annotations

8 errors and 10 warnings

unexpected closing delimiter: `}`

this file contains an unclosed delimiter

lifetimes cannot start with a number

missing type for `static` item

unexpected `if` in the condition expression

mismatched closing delimiter: `}`

this file contains an unclosed delimiter

unexpected closing delimiter: `}`

ambiguous glob re-exports

unused import: `$column_name`

unused import: `super::table as $table_name`

unused import: `$column_name`

unused import: `super::table as $table_name`

unused import: `$column_name`