What defines an opaque type in C, and when are they necessary and/or useful?...

SwiftUI: restrict extension to custom view struct / return custom view type...

Is there any better way to get existential type's actual type in lldb...

Using `opaque type` as a typeclass in Scala...

Why is this allocation not well done?...

Exposing the underlying type of an opaque...

Compiler Error When Comparing `some Protocol` Instances...

correct setup for opaque type with underlying Numeric/Ordering instances...

How can I translate Opaque types into Haskell?...

Cannot assign value of type 'some View' to type 'some View' - why not?...

Is there a way to avoid using AnyPublisher/eraseToAnyPublisher all over the place?...

Same type after erasure in opaque types in Scala 3...

Why can't I return a closure that returns a view from a Swift function declared as "-> (...

How do I implement `.or()` for `Future<Option>`?...

Swift Generics/Opaque Types: trying to use protocol conformance to convert between types in a generi...

Unable to compare two instances of opaque types...

How to refer to type of impl output in Rust?...

Opaque datatypes and structures in c...

How can I wrap a golang error into an opaque error?...

How to automatically apply modifications to all/some fields of a case class in Scala?...

Protecting the data in opaque data types...

Swift Opaque Type vs Protocols - documentation infers protocol's func can't nest...

Is it possible to export top level Opaque Types in Scala 3?...

Cross-compile-safe way of defining a Rust type representing an opaque C struct whose size is known a...

Swift: returning a runtime random opaque type generates an error...

Generic type conforms to Sequence with help of opaque type: some IteratorProtocol...

How do I return an unspecified Measurement<T> from a function?...