Let's try this: constexpr std::vector<int> f() { return {1,2,3}; } constinit std::vector<int> p = f(); // error in D! const(int)[] f() { return [

Let's try this: constexpr std::vector<int> f() { return {1,2,3}; } constinit std::vector<int> p = f(); // error in D! const(int)[] f() { return [1,2,3]; } immutable int[] aaa = f(); And the object file, look ma, aaa[] is statically allocated: internal: db 001h,000h,000h,000h,002h,000h,000h,000h ;........ db 003h,000h,000h,000h,000h,000h,000h,000h ;........ __D5test63aaayAi: db 003h,000h,000h,000h,000h,000h,000h,000h ;........ db 000h,000h,000h,000h,000h,000h,000h,000h ;........