From eca5e18802a195f8e2243dc2c7cd2a753ca445f3 Mon Sep 17 00:00:00 2001
From: pbatg <23102240+pbatg@users.noreply.github.com>
Date: Fri, 28 Aug 2020 14:19:47 -0400
Subject: [PATCH] Import <Foundation/Foundation.h> so that NSObject is defined
 when GPB_GRPC_PROTOCOL_ONLY=1

---
 src/compiler/objective_c_plugin.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/objective_c_plugin.cc b/src/compiler/objective_c_plugin.cc
index 33be3cf09f1..7f4a0d3be33 100644
--- a/src/compiler/objective_c_plugin.cc
+++ b/src/compiler/objective_c_plugin.cc
@@ -236,7 +236,8 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
       }
 
       Write(context, file_name + ".pbrpc.h",
-            file_header + PreprocIfNot(kForwardDeclare, imports) + "\n" +
+            file_header + SystemImport("Foundation/Foundation.h") + "\n" +
+                PreprocIfNot(kForwardDeclare, imports) + "\n" +
                 PreprocIfNot(kProtocolOnly, system_imports) + "\n" +
                 class_declarations + "\n" +
                 PreprocIfNot(kForwardDeclare, class_imports) + "\n" +