{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
///     or an `if` with no `else`. In that case, invoke `coerce_forced_unit()`.
///     unit. This happens for example if you have a `break` with no expression,
///   - `coerce()` and `coerce_forced_unit()` may report errors. They hide this