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error[E0133]: access to union field is unsafe and requires unsafe function or block
--> $DIR/union-pat-in-param.rs:6:12
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LL | fn fun(U { a }: U) {
| ^ access to union field
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= note: the field may not be properly initialized: using uninitialized data will cause undefined behavior
error[E0133]: access to union field is unsafe and requires unsafe function or block
--> $DIR/union-pat-in-param.rs:14:24
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LL | let closure = |U { a }| {
| ^ access to union field
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= note: the field may not be properly initialized: using uninitialized data will cause undefined behavior
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0133`.
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