[Issue 19413] Segfault assigning hashmap from slice in CTFE

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19413

--- Comment #5 from Stefan Koch <uplink.coder at gmail.com> ---
Some more information:

What happens is actually a stack-overflow in optimize.d:1209

I guess my guess is that error-nodes do compare false to all other nodes since
an error node does make it through. the Optimizer can never verify that the
fixed point has been reached.

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