Masalah unsafe code di CSharp

CSharp 8.0.204

Masalah:
muncul error CS0227: Unsafe code may only appear if compiling with /unsafe.

Solusi:
Tambah entry berikut ini di file project *.csproj:
<AllowUnsafeBlocks>true</AllowUnsafeBlocks>

Contoh:

Referensi: https://stackoverflow.com/questions/39256383/unsafe-code-compilation-error-in-net-core-even-after-setting-allowunsafe-flag-t