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[test] Add device variant of std::declval.

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- Current clang disallows any invocation of wrong-side functions even
  under context with type-inspection only. Work around that by adding a
  variant of `std::decl` with `__device__` attribute.
This commit is contained in:
Michael LIAO
2019-05-03 15:55:40 -04:00
parent 2eafa5dcf9
commit 32f69c8bc4
1 changed files with 8 additions and 5 deletions
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hipamd/tests/src/deviceLib/hipVectorTypesDevice.cpp
+8 -5
View File
@@ -37,9 +37,12 @@ THE SOFTWARE.
using namespace std;
template <class T> __device__
typename std::add_rvalue_reference<T>::type _declval() noexcept;
template<
typename V,
Enable_if_t<!is_integral<decltype(declval<V>().x)>{}>* = nullptr>
Enable_if_t<!is_integral<decltype(_declval<V>().x)>{}>* = nullptr>
__device__
constexpr
bool integer_unary_tests(const V&, const V&) {
@@ -48,7 +51,7 @@ bool integer_unary_tests(const V&, const V&) {
template<
typename V,
Enable_if_t<is_integral<decltype(declval<V>().x)>{}>* = nullptr>
Enable_if_t<is_integral<decltype(_declval<V>().x)>{}>* = nullptr>
__device__
bool integer_unary_tests(V& f1, V& f2) {
f1 %= f2;
@@ -73,7 +76,7 @@ bool integer_unary_tests(V& f1, V& f2) {
template<
typename V,
Enable_if_t<!is_integral<decltype(declval<V>().x)>{}>* = nullptr>
Enable_if_t<!is_integral<decltype(_declval<V>().x)>{}>* = nullptr>
__device__
constexpr
bool integer_binary_tests(const V&, const V&, const V&) {
@@ -82,7 +85,7 @@ bool integer_binary_tests(const V&, const V&, const V&) {
template<
typename V,
Enable_if_t<is_integral<decltype(declval<V>().x)>{}>* = nullptr>
Enable_if_t<is_integral<decltype(_declval<V>().x)>{}>* = nullptr>
__device__
bool integer_binary_tests(V& f1, V& f2, V& f3) {
f3 = f1 % f2;
@@ -201,4 +204,4 @@ int main() {
else {
failed("Failed some vector test.");
}
}
}