[Issue 884] Segfault in recursive template

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=884





------- Comment #3 from clugdbug at yahoo.com.au  2009-04-02 15:30 -------
The first of Matti's cases is OK on DMD2.027.
The second is segfaulting in optimize.c,
Expression *expandVar(int result, VarDeclaration *v),
in the line:

        Type *tb = v->type->toBasetype();

type may be null. This can trivially be changed into an ICE, rather than a
segfault, not that's much of an improvement.


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