AST: add var ClassDecl.isForeign

Author: eeckstein

SwiftCompilerSources/Sources/AST/Declarations.swift

@@ -128,6 +128,8 @@ final public class ClassDecl: NominalTypeDecl {
   final public var destructor: DestructorDecl {
     bridged.Class_getDestructor().getAs(DestructorDecl.self)
   }
+
+  public var isForeign: Bool { bridged.Class_isForeign() }
 }
 
 final public class ProtocolDecl: NominalTypeDecl {

include/swift/AST/ASTBridging.h

@@ -346,6 +346,7 @@ struct BridgedDeclObj {
   BRIDGED_INLINE bool Struct_hasUnreferenceableStorage() const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedASTType Class_getSuperclass() const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedDeclObj Class_getDestructor() const;
+  BRIDGED_INLINE bool Class_isForeign() const;
   BRIDGED_INLINE bool ProtocolDecl_requiresClass() const;
   BRIDGED_INLINE bool AbstractFunction_isOverridden() const;
   BRIDGED_INLINE bool Destructor_isIsolated() const;

include/swift/AST/ASTBridgingImpl.h

@@ -256,6 +256,10 @@ BridgedDeclObj BridgedDeclObj::Class_getDestructor() const {
   return {getAs<swift::ClassDecl>()->getDestructor()};
 }
 
+bool BridgedDeclObj::Class_isForeign() const {
+  return getAs<swift::ClassDecl>()->isForeign();
+}
+
 bool BridgedDeclObj::ProtocolDecl_requiresClass() const {
   return getAs<swift::ProtocolDecl>()->requiresClass();
 }