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|
error[E0308]: mismatched types
--> $DIR/unboxing-needing-parenthases-issue-132924.rs:5:29
|
LL | let test: Option<i32> = x;
| ----------- ^ expected `Option<i32>`, found `Box<Option<{integer}>>`
| |
| expected due to this
|
= note: expected enum `Option<i32>`
found struct `Box<Option<{integer}>>`
help: consider unboxing the value
|
LL | let test: Option<i32> = *x;
| +
error[E0308]: mismatched types
--> $DIR/unboxing-needing-parenthases-issue-132924.rs:8:31
|
LL | let test: Option<i32> = { x as Box<Option<i32>> };
| ^^^^^^^^^^^^^^^^^^^^^ expected `Option<i32>`, found `Box<Option<i32>>`
|
= note: expected enum `Option<_>`
found struct `Box<Option<_>>`
help: consider unboxing the value
|
LL | let test: Option<i32> = { *(x as Box<Option<i32>>) };
| ++ +
error[E0308]: mismatched types
--> $DIR/unboxing-needing-parenthases-issue-132924.rs:12:39
|
LL | let test: Option<i32> = if true { x as Box<Option<i32>> } else { None };
| ^^^^^^^^^^^^^^^^^^^^^ expected `Option<i32>`, found `Box<Option<i32>>`
|
= note: expected enum `Option<_>`
found struct `Box<Option<_>>`
help: consider unboxing the value
|
LL | let test: Option<i32> = if true { *(x as Box<Option<i32>>) } else { None };
| ++ +
error[E0308]: mismatched types
--> $DIR/unboxing-needing-parenthases-issue-132924.rs:16:29
|
LL | let test: Option<i32> = x as std::rc::Rc<Option<i32>>;
| ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<i32>`, found `Rc<Option<i32>>`
| |
| expected due to this
|
= note: expected enum `Option<_>`
found struct `Rc<Option<_>>`
help: consider dereferencing the type
|
LL | let test: Option<i32> = *(x as std::rc::Rc<Option<i32>>);
| ++ +
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0308`.
|
