Jakub Jelinek wrote:
> ASSERT(this) is pointless, it is testing if undefined behavior didn't
> happen after the fact, that is just too late.  As I said, use
> -fsanitize=undefined to make sure you don't call methods on nullptr.

Doesn't -fno-delete-null-pointer-checks make such ASSERTs work (and also 
explicit "if (this)" type checks)? I read that that flag fixes programs 
which rely on "if (this)" checks.

        Kevin Kofler
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