Attachment: Download

duplicates:

• SR-6637 Deprecation warnings from Clang-imported enums with deprecated cases

relates to:

• SR-9094 Unavailable enum case with synthesized raw value causes error
• SR-6637 Deprecation warnings from Clang-imported enums with deprecated cases

Issue Description:

This code produces deprecation warnings:

enum Clean: String {
  case yes
  @available(*, deprecated, message: "NO")
  case no
}
struct A: Equatable {
  @available(*, deprecated, message: "NO")
  let x: Int
}

This code does not:

enum Clean {
  case yes
  @available(*, deprecated, message: "NO")
  case no
}
struct A {
  @available(*, deprecated, message: "NO")
  let x: Int
}

Deprecation warnings should only be presented to the callers of the deprecated API, not at the declaration site.