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error[E0644]: closure/generator type that references itself
--> $DIR/unboxed-closure-no-cyclic-sig.rs:8:7
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LL | g(|_| { });
| ^^^ cyclic type of infinite size
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= note: closures cannot capture themselves or take themselves as argument;
this error may be the result of a recent compiler bug-fix,
see issue #46062 <https://github.com/rust-lang/rust/issues/46062>
for more information
note: required by a bound in `g`
--> $DIR/unboxed-closure-no-cyclic-sig.rs:5:24
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LL | fn g<F>(_: F) where F: FnOnce(Option<F>) {}
| ^^^^^^^^^^^^^^^^^ required by this bound in `g`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0644`.
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