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Use single template constructor to avoid overload resolution issues.

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This commit is contained in:
Ville Kallioniemi 2016-02-02 00:33:25 -07:00
commit ff0a83aaf8
2 changed files with 11 additions and 16 deletions
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25
unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h
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@ -33,24 +33,19 @@ struct TensorUInt128
HIGH high;
LOW low;
template<typename OTHER_HIGH, typename OTHER_LOW>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(int32_t x) : high(0), low(x) {
TensorUInt128(const TensorUInt128<OTHER_HIGH, OTHER_LOW>& other) : high(other.high), low(other.low) {
static_assert(sizeof(OTHER_HIGH) <= sizeof(HIGH), "high too wide");
static_assert(sizeof(OTHER_LOW) <= sizeof(LOW), "low too wide");
}
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
explicit TensorUInt128(const T& x) : high(0), low(x) {
eigen_assert(x >= 0);
}
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(uint32_t x) : high(0), low(x) { }
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(long x) : high(0), low(x) {
eigen_assert(x >= 0);
}
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(unsigned long x) : high(0), low(x) { }
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(int64_t x) : high(0), low(x) {
eigen_assert(x >= 0);
}
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(uint64_t x) : high(0), low(x) { }
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
TensorUInt128(uint64_t y, uint64_t x) : high(y), low(x) { }

2
unsupported/test/cxx11_tensor_uint128.cpp
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@ -127,7 +127,7 @@ void test_misc2() {
TensorUInt128<uint64_t, uint64_t> result = (TensorUInt128<uint64_t, static_val<0> >(shift, 0) / TensorUInt128<static_val<0>, uint64_t>(divider) - TensorUInt128<static_val<1>, static_val<0> >(1, 0) + TensorUInt128<static_val<0>, static_val<1> >(1));
uint64_t actual = static_cast<uint64_t>(result);
VERIFY_EQUAL(actual, expected);
VERIFY_IS_EQUAL(actual, expected);
}
}
}