The D programming language has an optional garbage collector. [0][1] With the @nogc attribute the compiler can check/enforce that your function doesn't depend

The D programming language has an optional garbage collector. [0][1] With the @nogc attribute the compiler can check/enforce that your function doesn't depend on the GC. [2] [0] https://dlang.org/spec/garbage.html https://dlang.org/spec/garbage.html [1] https://news.ycombinator.com/item?id=33382159 https://news.ycombinator.com/item?id=33382159 [2] https://dlang.org/spec/function.html#nogc-functions https://dlang.org/spec/function.html#nogc-functions