[Issue 13468] std.algorithm.canFind(null) fails with class

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13468

hsteoh at quickfur.ath.cx changed:

           What    |Removed                     |Added
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                 CC|                            |hsteoh at quickfur.ath.cx

--- Comment #1 from hsteoh at quickfur.ath.cx ---
Found the cause of the bug. The problem is that when comparing two class
references, the default predicate attempts to compare two class references with
==, which appears to dereference a NULL and cause a segfault. If "a is b" is
used as predicate instead, there is no crash. Next is to find out why ==
doesn't handle null pointers correctly...

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