ref: cdd83a0bb264f6c304f98749a621e9654457ebcc
parent: a724477d6926c7fe0f20809cf26563c4047372b3
author: Geza Lore <gezalore@gmail.com>
date: Fri Jun 17 11:32:25 EDT 2016
Fix warnings from gtest under GCC 5 or newer. Change-Id: I9661f2fe9d315dccae69caa70d929b5d9d93b7db (cherry picked from commit 4c83fdd3d7cacd66a2c64451db0fb64e5b2ecf48)
--- a/third_party/googletest/README.libvpx
+++ b/third_party/googletest/README.libvpx
@@ -12,4 +12,8 @@
generation.
Local Modifications:
-Removed unused declarations of kPathSeparatorString to have warning free build.
\ No newline at end of file
+- Removed unused declarations of kPathSeparatorString to have warning
+ free build.
+- Added GTEST_ATTRIBUTE_UNUSED_ to test registering dummies in TEST_P
+ and INSTANTIATE_TEST_CASE_P to remove warnings about unused variables
+ under GCC 5.
\ No newline at end of file
--- a/third_party/googletest/src/include/gtest/gtest.h
+++ b/third_party/googletest/src/include/gtest/gtest.h
@@ -16960,7 +16960,7 @@
GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \
return 0; \
} \
- static int gtest_registering_dummy_; \
+ static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
GTEST_DISALLOW_COPY_AND_ASSIGN_(\
GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
}; \
@@ -16972,7 +16972,7 @@
# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \
::testing::internal::ParamGenerator<test_case_name::ParamType> \
gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
- int gtest_##prefix##test_case_name##_dummy_ = \
+ int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \
::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
GetTestCasePatternHolder<test_case_name>(\
#test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\