rust/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-fail.stderr
2023-06-05 16:09:46 +00:00

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error[E0277]: can't compare `T` with `T` in const contexts
--> $DIR/call-generic-method-fail.rs:5:5
|
LL | *t == *t
| ^^^^^^^^ no implementation for `T == T`
|
note: the trait `PartialEq` is implemented for `T`, but that implementation is not `const`
--> $DIR/call-generic-method-fail.rs:5:5
|
LL | *t == *t
| ^^^^^^^^
error[E0015]: cannot call non-const operator in constant functions
--> $DIR/call-generic-method-fail.rs:5:5
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LL | *t == *t
| ^^^^^^^^
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
help: consider further restricting this bound
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LL | pub const fn equals_self<T: PartialEq + ~const std::cmp::PartialEq>(t: &T) -> bool {
| ++++++++++++++++++++++++++++
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0015, E0277.
For more information about an error, try `rustc --explain E0015`.