[Issue 12523] New: false type deduced with inout append

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=12523

           Summary: false type deduced with inout append
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: code at dawg.eu


--- Comment #0 from Martin Nowak <code at dawg.eu> 2014-04-05 02:14:56 PDT ---
cat > bug.d << CODE
inout(T)[] dup(T)(inout(T)[] a)
{
    inout(T)[] res;
    foreach (ref e; a) // works without ref
        res ~= e;
    return res;
}

struct S
{
    void *p;
}

void foo()
{
    S[] m;
    m = dup(m);
}
CODE

dmd -c bug.d
----
Error: cannot append type inout(const(S)) to type inout(S)[]
----

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