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AP_Math: tests: make both arguments double

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libraries/AP_Math/tests/test_math.cpp.3.o: In function `MathTest_IsEqual_Test::TestBody()':
test_math.cpp:(.text._ZN21MathTest_IsEqual_Test8TestBodyEv+0x1a0): undefined reference to `std::enable_if<std::is_floating_point<std::common_type<float, double>::type>::value, bool>::type is_equal<float, double>(float, double)'
collect2: error: ld returned 1 exit status
This commit is contained in:
Lucas De Marchi 2017-02-01 22:42:36 -08:00
parent 00ef0cec2e
commit 2b9478f430
1 changed files with 1 additions and 1 deletions
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libraries/AP_Math/tests/test_math.cpp
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@ -84,7 +84,7 @@ TEST(MathTest, IsEqual)
EXPECT_TRUE(is_equal(1.f, (float)(1.f - DBL_EPSILON)));
// false because the common type is double
EXPECT_FALSE(is_equal(1., 1. + 2 * std::numeric_limits<double>::epsilon()));
EXPECT_FALSE(is_equal(double(1.), 1 + 2 * std::numeric_limits<double>::epsilon()));
// true because the common type is float
EXPECT_TRUE(is_equal(1.f, (float)(1. + std::numeric_limits<double>::epsilon())));