Fix the following build failure with gcc <= 5 raised since bump to
version 2022-02-01 in commit d2cf91e0c6
and
a022cc0c55
./re2/sparse_array.h:266:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
SparseArray<Value>::SparseArray() = default;
^
./re2/sparse_array.h: In copy constructor 're2::SparseArray<Value>::SparseArray(const re2::SparseArray<Value>&)':
./re2/sparse_array.h:273:3: error: 'copy_n' is not a member of 'std'
std::copy_n(src.sparse_.data(), src.max_size(), sparse_.data());
^
Fixes:
- http://autobuild.buildroot.org/results/8ebbac67f32fe24416a1f72aad0afd42b567b403
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
25fd3b0a52