From e841bac4fcf47f809e089a70d5f84ac37b3883df Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Fri, 11 Dec 2015 17:09:20 -0800
Subject: Down-integrate from internal code base.

---
 src/google/protobuf/compiler/importer_unittest.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/google/protobuf/compiler/importer_unittest.cc')

diff --git a/src/google/protobuf/compiler/importer_unittest.cc b/src/google/protobuf/compiler/importer_unittest.cc
index 33c9328f..be19aa2e 100644
--- a/src/google/protobuf/compiler/importer_unittest.cc
+++ b/src/google/protobuf/compiler/importer_unittest.cc
@@ -71,6 +71,7 @@ class MockErrorCollector : public MultiFileErrorCollector {
   ~MockErrorCollector() {}
 
   string text_;
+  string warning_text_;
 
   // implements ErrorCollector ---------------------------------------
   void AddError(const string& filename, int line, int column,
@@ -78,6 +79,12 @@ class MockErrorCollector : public MultiFileErrorCollector {
     strings::SubstituteAndAppend(&text_, "$0:$1:$2: $3\n",
                                  filename, line, column, message);
   }
+
+  void AddWarning(const string& filename, int line, int column,
+                  const string& message) {
+    strings::SubstituteAndAppend(&warning_text_, "$0:$1:$2: $3\n",
+                                 filename, line, column, message);
+  }
 };
 
 // -------------------------------------------------------------------
@@ -123,6 +130,7 @@ class ImporterTest : public testing::Test {
 
   // Return the collected error text
   string error() const { return error_collector_.text_; }
+  string warning() const { return error_collector_.warning_text_; }
 
   MockErrorCollector error_collector_;
   MockSourceTree source_tree_;
-- 
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