[Bug d/96152] New: d: associative array literals don't have alignment holes filled.

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96152

            Bug ID: 96152
           Summary: d: associative array literals don't have alignment
                    holes filled.
           Product: gcc
           Version: 10.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: ibuclaw at gdcproject dot org
  Target Milestone: ---

auto assocArray(Keys, Values)(Keys keys, Values values)
{
    void* aa;
    {
        if (values.length > keys.length)
            values = values[0 .. keys.length];
        else if (keys.length > values.length)
            keys = keys[0 .. values.length];
        aa = aaLiteral(keys, values);
    }
    alias Key = typeof(keys[0]);
    alias Value = typeof(values[0]);
    return (() @trusted => cast(Value[Key]) aa)();
}

@safe unittest
{
    struct ThrowingElement
    {
        int i;
        static bool b;
        ~this(){
            if (b)
                throw new Exception("");
        }
    }
    assert(assocArray([ThrowingElement()], [0]) == [ThrowingElement(): 0]);
}