[msys] fix unittest ColoredOutputTest.UsesColorsWhenTermSupportsColors

[msys] pass big object file option to assembler for target gmock-matchers_test

Googletest export

Fixing broken OSS build, add missing include

PiperOrigin-RevId: 213812210

support printing std::reference_wrapper<T> in gUnit

PiperOrigin-RevId: 213270392

Added special catch for std::exception in GTEST_TEST_NO_THROW_

Googletest export

Remove pre C++11

Removing checks for C++11 from unit tests

PiperOrigin-RevId: 212990514

Googletest export

Remove TR1 mentions

Treat default-constructed string_view same as constructed from "".
In the context of string comparison (e.g. HasSubstr, StartsWith, EndsWith,
etc.), a default-constructed string_view (nullptr) should be semantically same
as a empty string "".

PiperOrigin-RevId: 212816839

version: fix declared version to be in sync with CMakeLists.txt

Googletest export

Project import generated by Copybara.

PiperOrigin-RevId: 212678005

Project import generated by Copybara.

PiperOrigin-RevId: 212656749

Internal Change

PiperOrigin-RevId: 212656679

Return GTEST_ATTRIBUTE_UNUSED_ on record_property_env

Update appveyor.yml

The unused attribute was removed with commit 3299a238 on 2018-02-23, but it currently breaks build of 1.8.1, because of -Werror GCC parameter as reported in issue #1825.

Googletest export

Project import sync

PiperOrigin-RevId: 212450488

Internal Change

PiperOrigin-RevId: 211798074