DerivedWitnesses.swiftinterface

// RUN: %target-swift-frontend -emit-silgen %s | %FileCheck %s

// swift-interface-format-version: 1.0
// swift-compiler-version: Apple Swift version 5.5 (swiftlang-1300.0.29.102 clang-1300.0.28.1)
// swift-module-flags: -target x86_64-apple-macosx11.0 -enable-objc-interop -enable-library-evolution -module-name DerivedWitnesses
import Swift

public enum HasSynthesizedEquals : Int {
  case x
  case y

  public static func == (a: HasSynthesizedEquals, b: HasSynthesizedEquals) -> Bool
  public func hash(into hasher: inout Hasher)
  public var hashValue: Int {
    get
  }

  public init?(rawValue: Int)
  public typealias RawValue = Int
  public var rawValue: Int {
    get
  }
}

public enum UsesDefaultEquals : Int {
  case x
  case y

  public init?(rawValue: Int)
  public typealias RawValue = Int
  public var rawValue: Int {
    get
  }
}

// CHECK-LABEL: sil shared [transparent] [serialized] [thunk] [ossa] @$s16DerivedWitnesses20HasSynthesizedEqualsOSQAASQ2eeoiySbx_xtFZTW : $@convention(witness_method: Equatable) (@in_guaranteed HasSynthesizedEquals, @in_guaranteed HasSynthesizedEquals, @thick HasSynthesizedEquals.Type) -> Bool {
// CHECK: bb0(%0 : $*HasSynthesizedEquals, %1 : $*HasSynthesizedEquals, %2 : $@thick HasSynthesizedEquals.Type):
// CHECK: function_ref @$s16DerivedWitnesses20HasSynthesizedEqualsO2eeoiySbAC_ACtFZ : $@convention(method) (HasSynthesizedEquals, HasSynthesizedEquals, @thin HasSynthesizedEquals.Type) -> Bool
// CHECK: return

// CHECK-LABEL: sil shared [transparent] [serialized] [thunk] [ossa] @$s16DerivedWitnesses17UsesDefaultEqualsOSQAASQ2eeoiySbx_xtFZTW : $@convention(witness_method: Equatable) (@in_guaranteed UsesDefaultEquals, @in_guaranteed UsesDefaultEquals, @thick UsesDefaultEquals.Type) -> Bool {
// CHECK: bb0(%0 : $*UsesDefaultEquals, %1 : $*UsesDefaultEquals, %2 : $@thick UsesDefaultEquals.Type):
// CHECK: function_ref @$ss2eeoiySbx_xtSYRzSQ8RawValueRpzlF : $@convention(thin) <τ_0_0 where τ_0_0 : RawRepresentable, τ_0_0.RawValue : Equatable> (@in_guaranteed τ_0_0, @in_guaranteed τ_0_0) -> Bool
// CHECK: return