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Disable testing of complex compound assignment operators for MSVC.

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MSVC does not support specializing compound assignments for
`std::complex`, since it already specializes them (contrary to the
standard).

Trying to use one of these on device will currently lead to a
duplicate definition error.  This is still probably preferable
to no error though.  If we remove the definitions for MSVC, then
it will compile, but the kernel will fail silently.

The only proper solution would be to define our own custom `Complex`
type.
This commit is contained in:
Antonio Sanchez
2021-09-27 15:03:24 -07:00
parent 51a0b4e2d2
commit f0f1d7938b
2 changed files with 16 additions and 1 deletions
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4
test/gpu_basic.cu
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@@ -138,10 +138,12 @@ struct complex_operators {
out[out_idx++] = a / numext::real(b);
out[out_idx++] = numext::real(a) / b;
#if !defined(EIGEN_COMP_MSVC)
out[out_idx] = a; out[out_idx++] += b;
out[out_idx] = a; out[out_idx++] -= b;
out[out_idx] = a; out[out_idx++] *= b;
out[out_idx] = a; out[out_idx++] /= b;
#endif
const ComplexType true_value = ComplexType(ValueType(1), ValueType(0));
const ComplexType false_value = ComplexType(ValueType(0), ValueType(0));
@@ -188,6 +190,7 @@ struct complex_operators {
res.segment(block_idx, size) = x1.real().array() / x2.array();
block_idx += size;
#if !defined(EIGEN_COMP_MSVC)
res.segment(block_idx, size) = x1; res.segment(block_idx, size) += x2;
block_idx += size;
res.segment(block_idx, size) = x1; res.segment(block_idx, size) -= x2;
@@ -196,6 +199,7 @@ struct complex_operators {
block_idx += size;
res.segment(block_idx, size) = x1; res.segment(block_idx, size).array() /= x2.array();
block_idx += size;
#endif
const T true_vector = T::Constant(true_value);
const T false_vector = T::Constant(false_value);