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|
error[E0284]: type annotations needed: cannot satisfy `impl Sized == _`
--> $DIR/recursive-in-exhaustiveness.rs:19:17
|
LL | let (x,) = (build(x),);
| ^^^^^^^^ cannot satisfy `impl Sized == _`
error[E0271]: type mismatch resolving `build2<(_,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:31:6
|
LL | (build2(x),)
| ^^^^^^^^^ types differ
error[E0271]: type mismatch resolving `build2<(_,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:31:5
|
LL | (build2(x),)
| ^^^^^^^^^^^^ types differ
error[E0277]: the size for values of type `(impl Sized,)` cannot be known at compilation time
--> $DIR/recursive-in-exhaustiveness.rs:31:5
|
LL | (build2(x),)
| ^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `(impl Sized,)`
= note: tuples must have a statically known size to be initialized
error[E0271]: type mismatch resolving `build3<(T,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:42:17
|
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^ types differ
error[E0277]: the size for values of type `(impl Sized,)` cannot be known at compilation time
--> $DIR/recursive-in-exhaustiveness.rs:42:16
|
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `(impl Sized,)`
= note: tuples must have a statically known size to be initialized
error[E0308]: mismatched types
--> $DIR/recursive-in-exhaustiveness.rs:42:16
|
LL | fn build3<T>(x: T) -> impl Sized {
| ---------- the found opaque type
LL |
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^^^^ types differ
|
= note: expected type `_`
found tuple `(impl Sized,)`
error[E0271]: type mismatch resolving `build3<(T,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:42:17
|
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^ types differ
|
= note: the return type of a function must have a statically known size
error[E0271]: type mismatch resolving `build3<(T,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:42:16
|
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^^^^ types differ
error[E0271]: type mismatch resolving `build3<(T,)>::{opaque#0} normalizes-to _`
--> $DIR/recursive-in-exhaustiveness.rs:42:17
|
LL | let (x,) = (build3((x,)),);
| ^^^^^^^^^^^^ types differ
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 10 previous errors
Some errors have detailed explanations: E0271, E0277, E0284, E0308.
For more information about an error, try `rustc --explain E0271`.
|
