void main()

{

    assert(false, __FUNCTION__ ~ "This is an error message");

}

​

extern (C) __gshared string[] rt_options = ["gcopt=initReserve:0"];

import core.memory;

extern (C) void* gc_malloc(size_t sz, uint ba = 0, const TypeInfo = null)

{

    import core.stdc.stdio : printf;

    import core.stdc.stdlib : abort;

​

    printf("no gc_malloc\n");

    abort();

}

​

extern (C) void* gc_calloc(size_t sz, uint ba = 0, const TypeInfo = null)

{

    import core.stdc.stdio : printf;

    import core.stdc.stdlib : abort;

​

    printf("no gc_calloc\n");

    abort();

}

​

extern (C) auto gc_qalloc(size_t sz, uint ba = 0, const TypeInfo = null)

{

    import core.stdc.stdio : printf;

    import core.stdc.stdlib : abort;

​

    printf("no gc_qalloc\n");

    abort();

}