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[wpiutil] Fix wpi::array for move-only types (#3917)

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Fixes #3916.
This commit is contained in:
Tyler Veness
2022-01-14 23:53:12 -08:00
committed by GitHub
parent e78cd49861
commit 8cc112d196
2 changed files with 33 additions and 3 deletions
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6
wpiutil/src/main/native/include/wpi/array.h
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@@ -18,8 +18,8 @@ constexpr empty_array_t empty_array;
* This class is a wrapper around std::array that does compile time size
* checking.
*
* std::array's implicit constructor can lead result in uninitialized elements
* if the number of arguments doesn't match the std::array size.
* std::array's implicit constructor can result in uninitialized elements if the
* number of arguments doesn't match the std::array size.
*/
template <typename T, size_t N>
class array : public std::array<T, N> {
@@ -28,7 +28,7 @@ class array : public std::array<T, N> {
template <typename... Ts>
array(T arg, Ts&&... args) // NOLINT
: std::array<T, N>{arg, std::forward<Ts>(args)...} {
: std::array<T, N>{std::forward<T>(arg), std::forward<Ts>(args)...} {
static_assert(1 + sizeof...(args) == N, "Dimension mismatch");
}