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Remove FloatingPoint::Max() in favor of std::numeric_limits::max()

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In #4113 a user says Max clashes with a macro. Since it is only used in
a test, use std::numeric_limits::max() instead.

Note that in headers, the macro issue can be mitigated with
parenthesis like this: `(std::numeric_limits<T>::max)()`

PiperOrigin-RevId: 504284906
Change-Id: Ibf430caec1a6afdf6b303534fec6a4fd00a6373f
This commit is contained in:
Derek Mauro 2023-01-24 08:40:51 -08:00 committed by Copybara-Service
parent ec25eea8f8
commit 544c96ed5b
2 changed files with 3 additions and 15 deletions
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4
googlemock/test/gmock-matchers-arithmetic_test.cc
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@ -41,6 +41,8 @@
#include "test/gmock-matchers_test.h"
#include <limits>
namespace testing {
namespace gmock_matchers_test {
namespace {
@ -1037,7 +1039,7 @@ class FloatingPointTest : public testing::Test {
Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
further_from_infinity_(
Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
max_(Floating::Max()),
max_(std::numeric_limits<RawType>::max()),
nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {}

14
googletest/include/gtest/internal/gtest-internal.h
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@ -307,9 +307,6 @@ class FloatingPoint {
// Returns the floating-point number that represent positive infinity.
static RawType Infinity() { return ReinterpretBits(kExponentBitMask); }
// Returns the maximum representable finite floating-point number.
static RawType Max();
// Non-static methods
// Returns the bits that represents this number.
@ -390,17 +387,6 @@ class FloatingPoint {
FloatingPointUnion u_;
};
// We cannot use std::numeric_limits<T>::max() as it clashes with the max()
// macro defined by <windows.h>.
template <>
inline float FloatingPoint<float>::Max() {
return FLT_MAX;
}
template <>
inline double FloatingPoint<double>::Max() {
return DBL_MAX;
}
// Typedefs the instances of the FloatingPoint template class that we
// care to use.
typedef FloatingPoint<float> Float;