From e31679f23bc0dce1ea253f64da2542d08db1646e Mon Sep 17 00:00:00 2001
From: cherylEnkidu <cheryllin@google.com>
Date: Tue, 12 Nov 2024 15:38:40 -0800
Subject: [PATCH] Revert "use @_implementationOnly"

This reverts commit 4164fb9b01e17889e1d95757b3d11ee38ac94e0c.
---
 Firestore/Swift/Source/SwiftAPI/SwiftCppAPI.swift |  4 ++--
 Package.swift                                     | 10 ++++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Firestore/Swift/Source/SwiftAPI/SwiftCppAPI.swift b/Firestore/Swift/Source/SwiftAPI/SwiftCppAPI.swift
index 8797915cc68..fafeec43e98 100644
--- a/Firestore/Swift/Source/SwiftAPI/SwiftCppAPI.swift
+++ b/Firestore/Swift/Source/SwiftAPI/SwiftCppAPI.swift
@@ -15,11 +15,11 @@
  */
 
 #if SWIFT_PACKAGE
-  @_implementationOnly import FirebaseFirestoreCpp
+  @_exported import FirebaseFirestoreCpp
 #endif // SWIFT_PACKAGE
 
 public class SwiftCallingCpp {
-  public static func print(_ value: String) {
+  public init(_ value: String) {
     CppInterfaceCalledBySwift.print(std.string(value))
   }
 }
diff --git a/Package.swift b/Package.swift
index a4a1071802c..5a2b73deccf 100644
--- a/Package.swift
+++ b/Package.swift
@@ -476,7 +476,10 @@ let package = Package(
       dependencies: [
         "FirebaseFirestoreTarget",
       ],
-      path: "FirebaseCombineSwift/Sources/Firestore"
+      path: "FirebaseCombineSwift/Sources/Firestore",
+      swiftSettings: [
+        .interoperabilityMode(.Cxx), // C++ interoperability setting
+      ]
     ),
     .target(
       name: "FirebaseStorageCombineSwift",
@@ -1171,7 +1174,10 @@ let package = Package(
         "FirebaseStorage",
         .product(name: "nanopb", package: "nanopb"),
       ],
-      path: "SwiftPMTests/swift-test"
+      path: "SwiftPMTests/swift-test",
+      swiftSettings: [
+        .interoperabilityMode(.Cxx), // C++ interoperability setting
+      ]
     ),
     .testTarget(
       name: "analytics-import-test",