Index: testing/gmock/src/gmock-internal-utils.cc |
diff --git a/testing/gmock/src/gmock-internal-utils.cc b/testing/gmock/src/gmock-internal-utils.cc |
index 196ec74bbadba866da5a7d9c09b3c743c7cfd3eb..4c51ec0002e5bb96674b4f54e763626584150355 100644 |
--- a/testing/gmock/src/gmock-internal-utils.cc |
+++ b/testing/gmock/src/gmock-internal-utils.cc |
@@ -64,7 +64,7 @@ string ConvertIdentifierNameToWords(const char* id_name) { |
if (isalnum(*p)) { |
if (starts_new_word && result != "") |
result += ' '; |
- result += tolower(*p); |
+ result += static_cast<char>(tolower(*p)); |
} |
} |
return result; |