• IncompleteStruct编译指示

    IncompleteStruct编译指示

    incompleteStruct 编译指示告诉编译器不要在 sizeof 表达式中使用底层的C struct ：

    1. type
    2.   DIR* {.importc: "DIR", header: "<dirent.h>",
    3.          pure, incompleteStruct.} = object