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Empty arguments can be passed to macros per C99 and C++11 specs, which
can then be forwarded to other macros.

Visual Studio's compiler has a bug in the following situation:

    #define A(x) #x
    #define B(x, y) A(x)
    B(, b)

In the above case, Visual Studio first expands x to nothing, then
complains that A is not invoked with the right amount of arguments.
However, x in A(x) is still one argument, even if it expands to no
preprocessing tokens.  See also https://stackoverflow.com/a/7674214.

PiperOrigin-RevId: 285255373

Add GTEST_API_ to correct a build failure under MSCV.

PiperOrigin-RevId: 285208464

Use C++11 variadic templates for ActionHelper in gmock-generated-actions.h.

Make ActionHelper use variadic templates to generate Perform static member function specializations instead of using pump.py syntax.

PiperOrigin-RevId: 284988441

Detect when C++ parametric tests (TEST_P) are not instantiated.

When an un-instantiated TEST_P is found, a new test will be inserted that will emit a warning message.

This can be made to error with minor code edits.
In the future, that is intended to be the default.

PiperOrigin-RevId: 284901666

PiperOrigin-RevId: 284234675

PiperOrigin-RevId: 284207090

Require all appveyor googletest windows builds to work on Pull Requests to increase CI coverage

PiperOrigin-RevId: 284206759

PiperOrigin-RevId: 284041013

Change googletest to notice failures during SetUpTestSuite() and TearDownTestSuite().

Previously, errors that occurred during those functions were logged but otherwise ignored. After this change, such failures will cause the test to fail and a brief summary will be printed at the bottom of the test log.

See https://github.com/google/googletest/issues/2330.

PiperOrigin-RevId: 284033342

Update example Environment class destructor annotation

PiperOrigin-RevId: 283986183

PiperOrigin-RevId: 283979494

Internal change

PiperOrigin-RevId: 283948137

Clarify use of IsTrue and IsFalse matchers.

These matchers are subtle and confusing: what are they for?
The docs in the code are clear, but not very accessible.
googletest/googlemock/include/gmock/gmock-more-matchers.h

PiperOrigin-RevId: 283393275

PiperOrigin-RevId: 283349646

PiperOrigin-RevId: 283349621

PiperOrigin-RevId: 282817206

This reverts commit 298a40f0.

This reverts commit a909becd.

PiperOrigin-RevId: 282620313

PiperOrigin-RevId: 282593823

PiperOrigin-RevId: 282589492

PiperOrigin-RevId: 282581402

Wrap call to std::numeric_limits<>::max into round braces to appease MSVC.

Closes #2589

PiperOrigin-RevId: 282581361

PiperOrigin-RevId: 282575040

PiperOrigin-RevId: 282568282

Make generating goldens work with Python 3

golden_file.write(output) fails with Python 3 with:
TypeError: a bytes-like object is required, not 'str'
PiperOrigin-RevId: 282316101

Fix typo in the predicate assertion table.

PiperOrigin-RevId: 281973457

PiperOrigin-RevId: 281971090

Use standard C++11 integer types in gtest-port.h.

Remove testing::internal::{Int,Uint}{32,64} in favor of types
guaranteed to be in <cstdint> since C++11.

Tests for built-in integer type coverage are switched from
{Int,Uint}64 to [unsigned] long long, which is guaranteed by
C++11 to exist and be at least 64-bit wide.

PiperOrigin-RevId: 281565263