https://issues.dlang.org/show_bug.cgi?id=13580

          Issue ID: 13580
           Summary: alias missing in overloaded homonym template
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
          Assignee: nobody@puremagic.com
          Reporter: code@dawg.eu

cat > bug.d << CODE
template memoize(alias fun)
{
    alias Args = int;
    void memoize(Args args) {}
}

template memoize(alias fun, uint maxSize)
{
    alias Args = int;
    void memoize(Args args) {}
}

void regex(string pattern)
{
    memoize!(regex)(pattern);
}
CODE
dmd -c bug

----
bug.d(4): Error: undefined identifier Args
bug.d(10): Error: undefined identifier Args
----

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