AST: add var ProtocolDecl.isMarkerProtocol

Author: eeckstein

SwiftCompilerSources/Sources/AST/Declarations.swift

@@ -76,6 +76,7 @@ final public class ClassDecl: NominalTypeDecl {
 
 final public class ProtocolDecl: NominalTypeDecl {
   public var requiresClass: Bool { bridged.ProtocolDecl_requiresClass() }
+  public var isMarkerProtocol: Bool { bridged.ProtocolDecl_isMarkerProtocol() }
 }
 
 final public class BuiltinTupleDecl: NominalTypeDecl {}

include/swift/AST/ASTBridging.h

@@ -335,6 +335,7 @@ struct BridgedDeclObj {
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedASTType Class_getSuperclass() const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedDeclObj Class_getDestructor() const;
   BRIDGED_INLINE bool ProtocolDecl_requiresClass() const;
+  BRIDGED_INLINE bool ProtocolDecl_isMarkerProtocol() const;
   BRIDGED_INLINE bool AbstractFunction_isOverridden() const;
   BRIDGED_INLINE bool Destructor_isIsolated() const;
   BRIDGED_INLINE bool EnumElementDecl_hasAssociatedValues() const;

include/swift/AST/ASTBridgingImpl.h

@@ -222,6 +222,10 @@ bool BridgedDeclObj::ProtocolDecl_requiresClass() const {
   return getAs<swift::ProtocolDecl>()->requiresClass();
 }
 
+bool BridgedDeclObj::ProtocolDecl_isMarkerProtocol() const {
+  return getAs<swift::ProtocolDecl>()->isMarkerProtocol();
+}
+
 bool BridgedDeclObj::AbstractFunction_isOverridden() const {
   return getAs<swift::AbstractFunctionDecl>()->isOverridden();
 }