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error[E0308]: mismatched types
--> $DIR/mut-ref-reassignment.rs:2:11
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LL | opt = None;
| ^^^^ expected mutable reference, found enum `Option`
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= note: expected mutable reference `&mut Option<String>`
found enum `Option<_>`
help: consider dereferencing here to assign to the mutable borrowed piece of memory
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LL | *opt = None;
| ^^^^
error[E0308]: mismatched types
--> $DIR/mut-ref-reassignment.rs:6:11
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LL | opt = None
| ^^^^ expected mutable reference, found enum `Option`
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= note: expected mutable reference `&mut Result<String, ()>`
found enum `Option<_>`
error[E0308]: mismatched types
--> $DIR/mut-ref-reassignment.rs:10:11
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LL | opt = Some(String::new())
| ^^^^^^^^^^^^^^^^^^^ expected mutable reference, found enum `Option`
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= note: expected mutable reference `&mut Option<String>`
found enum `Option<String>`
help: consider dereferencing here to assign to the mutable borrowed piece of memory
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LL | *opt = Some(String::new())
| ^^^^
error[E0308]: mismatched types
--> $DIR/mut-ref-reassignment.rs:14:11
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LL | opt = Some(42)
| ^^^^^^^^ expected mutable reference, found enum `Option`
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= note: expected mutable reference `&mut Option<String>`
found enum `Option<{integer}>`
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0308`.
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