MA :: #import "Arena.core" PushStruct :: (a: *MA.Arena, $T: Type): *T v: T size := SizeOf(v) result := MA.PushSize(a, size->U64) return result->*T main :: (argc: int, argv: **char): int arena: MA.Arena a: *int = PushStruct(&arena, int) Assert(arena.len == SizeOf(int)) return 0