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4be07075b3
When trying to create an inaccessible ADT due to private fields, handle
the case when no fields were passed.
```
error: cannot construct `Foo` with struct literal syntax due to private fields
--> $DIR/issue-76077.rs:8:5
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LL | foo::Foo {};
| ^^^^^^^^
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= note: private field `you_cant_use_this_field` that was not provided
```
101 lines
4.0 KiB
Plaintext
101 lines
4.0 KiB
Plaintext
error[E0423]: expected function, tuple struct or tuple variant, found struct `std::collections::HashMap`
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--> $DIR/suggest-box-new.rs:14:13
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LL | let _ = std::collections::HashMap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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--> $SRC_DIR/std/src/collections/hash/map.rs:LL:COL
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= note: `std::collections::HashMap` defined here
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help: you might have meant to use an associated function to build this type
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LL | let _ = std::collections::HashMap::new();
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| ~~~~~~~
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LL | let _ = std::collections::HashMap::with_capacity(_);
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| ~~~~~~~~~~~~~~~~~~
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LL | let _ = std::collections::HashMap::with_hasher(_);
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| ~~~~~~~~~~~~~~~~
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LL | let _ = std::collections::HashMap::with_capacity_and_hasher(_, _);
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| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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help: consider using the `Default` trait
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LL | let _ = <std::collections::HashMap as std::default::Default>::default();
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| + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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error[E0423]: cannot initialize a tuple struct which contains private fields
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--> $DIR/suggest-box-new.rs:8:19
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LL | wtf: Some(Box(U {
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| ^^^
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note: constructor is not visible here due to private fields
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--> $SRC_DIR/alloc/src/boxed.rs:LL:COL
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= note: private field
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= note: private field
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help: you might have meant to use an associated function to build this type
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LL | wtf: Some(Box::new(_)),
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| ~~~~~~~~
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LL | wtf: Some(Box::new_uninit()),
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| ~~~~~~~~~~~~~~
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LL | wtf: Some(Box::new_zeroed()),
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| ~~~~~~~~~~~~~~
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LL | wtf: Some(Box::new_in(_, _)),
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| ~~~~~~~~~~~~~~
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and 10 other candidates
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help: consider using the `Default` trait
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LL | wtf: Some(<Box as std::default::Default>::default()),
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| + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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error: cannot construct `HashMap<_, _, _>` with struct literal syntax due to private fields
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--> $DIR/suggest-box-new.rs:16:13
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LL | let _ = std::collections::HashMap {};
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: private field `base` that was not provided
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help: you might have meant to use an associated function to build this type
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LL | let _ = std::collections::HashMap::new();
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| ~~~~~~~
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LL | let _ = std::collections::HashMap::with_capacity(_);
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| ~~~~~~~~~~~~~~~~~~
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LL | let _ = std::collections::HashMap::with_hasher(_);
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| ~~~~~~~~~~~~~~~~
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LL | let _ = std::collections::HashMap::with_capacity_and_hasher(_, _);
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| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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help: consider using the `Default` trait
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LL | let _ = <std::collections::HashMap as std::default::Default>::default();
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| + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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error: cannot construct `Box<_, _>` with struct literal syntax due to private fields
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--> $DIR/suggest-box-new.rs:18:13
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LL | let _ = Box {};
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| ^^^
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= note: private fields `0` and `1` that were not provided
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help: you might have meant to use an associated function to build this type
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LL | let _ = Box::new(_);
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| ~~~~~~~~
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LL | let _ = Box::new_uninit();
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| ~~~~~~~~~~~~~~
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LL | let _ = Box::new_zeroed();
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| ~~~~~~~~~~~~~~
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LL | let _ = Box::new_in(_, _);
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| ~~~~~~~~~~~~~~
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and 10 other candidates
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help: consider using the `Default` trait
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LL | let _ = <Box as std::default::Default>::default();
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| + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0423`.
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