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|
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:1:13
|
LL | fn foo() -> impl Sized {
| ^^^^^^^^^^ doesn't have a size known at compile-time
...
LL | *""
| --- return type was inferred to be `str` here
|
= help: the trait `Sized` is not implemented for `str`
help: references are always `Sized`, even if they point to unsized data; consider not dereferencing the expression
|
LL - *""
LL + ""
|
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:15:9
|
LL | let x = *"";
| ^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `str`
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature
help: references are always `Sized`, even if they point to unsized data; consider not dereferencing the expression
|
LL - let x = *"";
LL + let x = "";
|
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:22:9
|
LL | bar(*"");
| --- ^^^ doesn't have a size known at compile-time
| |
| required by a bound introduced by this call
|
= help: the trait `Sized` is not implemented for `str`
note: required by a bound in `bar`
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:6:16
|
LL | fn bar(_: impl Sized) {}
| ^^^^^ required by this bound in `bar`
help: references are always `Sized`, even if they point to unsized data; consider not dereferencing the expression
|
LL - bar(*"");
LL + bar("");
|
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:26:11
|
LL | S.baz(*"");
| --- ^^^ doesn't have a size known at compile-time
| |
| required by a bound introduced by this call
|
= help: the trait `Sized` is not implemented for `str`
note: required by a bound in `S::baz`
--> $DIR/unsized-str-in-return-expr-arg-and-local.rs:10:27
|
LL | fn baz(&self, _: impl Sized) {}
| ^^^^^ required by this bound in `S::baz`
help: references are always `Sized`, even if they point to unsized data; consider not dereferencing the expression
|
LL - S.baz(*"");
LL + S.baz("");
|
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0277`.
|
