Merge pull request swiftlang#21018 from slavapestov/add-test-case

Add test case for https://bugs.swift.org/browse/SR-8963

Author: slavapestov

include/swift/AST/Decl.h

@@ -2913,9 +2913,6 @@ class GenericTypeParamDecl : public AbstractTypeParamDecl {
 ///   func getNext() -> Element?
 /// }
 /// \endcode
-///
-/// Every protocol has an implicitly-created associated type 'Self' that
-/// describes a type that conforms to the protocol.
 class AssociatedTypeDecl : public AbstractTypeParamDecl {
   /// The location of the initial keyword.
   SourceLoc KeywordLoc;
@@ -3875,6 +3872,14 @@ struct SelfReferenceKind {
 ///   protocol Drawable {
 ///     func draw()
 ///   }
+///
+/// Every protocol has an implicitly-created 'Self' generic parameter that
+/// stands for a type that conforms to the protocol. For example,
+///
+///   protocol Cloneable {
+///     func clone() -> Self
+///   }
+///
 class ProtocolDecl final : public NominalTypeDecl {
   SourceLoc ProtocolLoc;
 

test/ClangImporter/Inputs/inlinable_bitfields_other.swift

@@ -0,0 +1,9 @@
+import ctypes
+
+public struct MM {
+  public var m: ModRM
+}
+
+@inlinable public func f(_ m: MM) -> UInt32 {
+  return m.m.rm
+}

test/ClangImporter/inlinable_bitfields.swift

@@ -0,0 +1,13 @@
+// RUN: %empty-directory(%t)
+// RUN: %target-swift-frontend %clang-importer-sdk %S/Inputs/inlinable_bitfields_other.swift -emit-module -emit-module-path %t/inlinable_bitfields_other.swiftmodule
+// RUN: %target-swift-frontend %clang-importer-sdk -I %t %s -emit-ir -disable-llvm-optzns -O | %FileCheck %s -DINT=i%target-ptrsize
+
+import inlinable_bitfields_other
+
+public func g(_ m: MM) -> UInt32 {
+  return f(m)
+}
+
+// Just make sure this is a definition and not a declaration...
+
+// CHECK: define internal i32 @"$ModRM$rm$getter"([[INT]] %.coerce)