| Index: third_party/re2/re2/testing/exhaustive2_test.cc
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| diff --git a/third_party/re2/re2/testing/exhaustive2_test.cc b/third_party/re2/re2/testing/exhaustive2_test.cc
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| index c5fec5b3e4a884b03a5717653864499fa7730bb2..6dc50166a6896eca05b4b4343675191560c00535 100644
 | 
| --- a/third_party/re2/re2/testing/exhaustive2_test.cc
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| +++ b/third_party/re2/re2/testing/exhaustive2_test.cc
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| @@ -23,7 +23,7 @@ TEST(EmptyString, Exhaustive) {
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|  TEST(Punctuation, Literals) {
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|    vector<string> alphabet = Explode("()*+?{}[]\\^$.");
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|    vector<string> escaped = alphabet;
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| -  for (int i = 0; i < escaped.size(); i++)
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| +  for (size_t i = 0; i < escaped.size(); i++)
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|      escaped[i] = "\\" + escaped[i];
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|    ExhaustiveTest(1, 1, escaped, RegexpGenerator::EgrepOps(),
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|                   2, alphabet, "", "");
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| 
 |