71 lines
3.1 KiB
Text
71 lines
3.1 KiB
Text
error[E0038]: the trait `Qux` cannot be made into an object
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--> $DIR/taint-const-eval.rs:11:15
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LL | static FOO: &(dyn Qux + Sync) = "desc";
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| ^^^^^^^^^^^^^^ `Qux` cannot be made into an object
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note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/taint-const-eval.rs:8:8
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LL | trait Qux {
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| --- this trait cannot be made into an object...
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LL | fn bar();
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| ^^^ ...because associated function `bar` has no `self` parameter
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help: consider turning `bar` into a method by giving it a `&self` argument
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LL | fn bar(&self);
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| +++++
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help: alternatively, consider constraining `bar` so it does not apply to trait objects
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LL | fn bar() where Self: Sized;
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| +++++++++++++++++
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error[E0038]: the trait `Qux` cannot be made into an object
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--> $DIR/taint-const-eval.rs:11:33
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LL | static FOO: &(dyn Qux + Sync) = "desc";
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| ^^^^^^ `Qux` cannot be made into an object
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note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/taint-const-eval.rs:8:8
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LL | trait Qux {
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| --- this trait cannot be made into an object...
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LL | fn bar();
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| ^^^ ...because associated function `bar` has no `self` parameter
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= note: required for the cast from `&'static str` to `&'static (dyn Qux + Sync + 'static)`
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help: consider turning `bar` into a method by giving it a `&self` argument
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LL | fn bar(&self);
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| +++++
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help: alternatively, consider constraining `bar` so it does not apply to trait objects
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LL | fn bar() where Self: Sized;
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| +++++++++++++++++
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error[E0038]: the trait `Qux` cannot be made into an object
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--> $DIR/taint-const-eval.rs:11:15
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LL | static FOO: &(dyn Qux + Sync) = "desc";
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| ^^^^^^^^^^^^^^ `Qux` cannot be made into an object
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note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/taint-const-eval.rs:8:8
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LL | trait Qux {
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| --- this trait cannot be made into an object...
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LL | fn bar();
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| ^^^ ...because associated function `bar` has no `self` parameter
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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help: consider turning `bar` into a method by giving it a `&self` argument
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LL | fn bar(&self);
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| +++++
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help: alternatively, consider constraining `bar` so it does not apply to trait objects
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LL | fn bar() where Self: Sized;
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| +++++++++++++++++
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0038`.
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