1 error[E0275]: overflow evaluating the requirement `Option<_>: Sized`
2 --> $DIR/mutual-recursion-issue-75860.rs:11:5
7 = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`mutual_recursion_issue_75860`)
8 note: required by a bound in `Option`
9 --> $SRC_DIR/core/src/option.rs:LL:COL
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0275`.