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static_assert instead of Exception

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This commit is contained in:
Joachim Schoeberl 2023-02-21 09:34:10 +01:00
parent 371aad4a65
commit 566c858771
1 changed files with 4 additions and 3 deletions
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7
libsrc/core/array.hpp
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@ -749,15 +749,16 @@ namespace ngcore
NETGEN_INLINE explicit Array (const Array & a2) NETGEN_INLINE explicit Array (const Array & a2)
: FlatArray<T,IndexType> (a2.Size(), a2.Size() ? new T[a2.Size()] : nullptr) : FlatArray<T,IndexType> (a2.Size(), a2.Size() ? new T[a2.Size()] : nullptr)
{ {
if constexpr (std::is_copy_assignable<T>::value) static_assert(std::is_copy_assignable<T>::value, "cannot copy-construct Array");
// if constexpr (std::is_copy_assignable<T>::value)
{ {
allocsize = size; allocsize = size;
mem_to_delete = data; mem_to_delete = data;
for (size_t i = 0; i < size; i++) for (size_t i = 0; i < size; i++)
data[i] = a2.data[i]; data[i] = a2.data[i];
} }
else // else
throw Exception(std::string("cannot copy-construct Array of type ") + typeid(T).name()); // throw Exception(std::string("cannot copy-construct Array of type ") + typeid(T).name());
} }