68 lines
2.8 KiB
Plaintext
68 lines
2.8 KiB
Plaintext
error[E0277]: the trait bound `&Thing: ref_cast::custom::RefCastOkay<&String>` is not satisfied
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--> tests/ui/no-custom.rs:8:36
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8 | pub fn ref_cast(s: &String) -> &Self;
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| ^^^^^ unsatisfied trait bound
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help: the trait `ref_cast::__private25::RefCastCustom<String>` is not implemented for `Thing`
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--> tests/ui/no-custom.rs:4:1
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4 | pub struct Thing(String);
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| ^^^^^^^^^^^^^^^^
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help: the following other types implement trait `ref_cast::custom::RefCastOkay<From>`
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--> src/custom.rs
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| / unsafe impl<'a, From, To> RefCastOkay<&'a From> for &'a To
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| | where
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| | From: ?Sized,
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| | To: ?Sized + RefCastCustom<From>,
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| |_____________________________________^ `&'a To` implements `ref_cast::custom::RefCastOkay<&'a From>`
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...
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| / unsafe impl<'a, From, To> RefCastOkay<&'a mut From> for &'a mut To
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| | where
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| | From: ?Sized,
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| | To: ?Sized + RefCastCustom<From>,
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| |_____________________________________^ `&'a mut To` implements `ref_cast::custom::RefCastOkay<&'a mut From>`
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= note: required for `&Thing` to implement `ref_cast::custom::RefCastOkay<&String>`
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note: required by a bound in `ref_cast::__private25::ref_cast_custom`
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--> src/custom.rs
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| pub fn ref_cast_custom<From, To>(_arg: From)
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| --------------- required by a bound in this function
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| where
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| To: RefCastOkay<From>,
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| ^^^^^^^^^^^^^^^^^ required by this bound in `ref_cast_custom`
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error[E0071]: expected struct, variant or union type, found inferred type
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--> tests/ui/no-custom.rs:8:41
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8 | pub fn ref_cast(s: &String) -> &Self;
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| ^ not a struct
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error[E0277]: the trait bound `Thing: ref_cast::__private25::RefCastCustom<String>` is not satisfied
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--> tests/ui/no-custom.rs:8:41
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8 | pub fn ref_cast(s: &String) -> &Self;
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| ^ unsatisfied trait bound
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help: the trait `ref_cast::__private25::RefCastCustom<String>` is not implemented for `Thing`
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--> tests/ui/no-custom.rs:4:1
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4 | pub struct Thing(String);
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| ^^^^^^^^^^^^^^^^
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help: the following other types implement trait `ref_cast::custom::RefCastOkay<From>`
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--> src/custom.rs
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| / unsafe impl<'a, From, To> RefCastOkay<&'a From> for &'a To
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| | where
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| | From: ?Sized,
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| | To: ?Sized + RefCastCustom<From>,
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| |_____________________________________^ `&'a To` implements `ref_cast::custom::RefCastOkay<&'a From>`
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...
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| / unsafe impl<'a, From, To> RefCastOkay<&'a mut From> for &'a mut To
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| | where
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| | From: ?Sized,
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| | To: ?Sized + RefCastCustom<From>,
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| |_____________________________________^ `&'a mut To` implements `ref_cast::custom::RefCastOkay<&'a mut From>`
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= note: required for `&Thing` to implement `ref_cast::custom::RefCastOkay<&String>`
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