[squid-dev] splay.h replacement

[Amos Jeffries]

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Y'all may have noticed the clang 3.5 errors.

lib/MemPoolChunked.cc:370:10: error: 'this' pointer cannot be null in
well-defined C++ code; pointer may be assumed to always convert to
true [-Werror,-Wundefined-bool-conversion]

include/splay.h:228:9: error: 'this' pointer cannot be null in
well-defined C++ code; comparison may be assumed to always evaluate to
false [-Werror,-Wtautological-undefined-compare]

include/splay.h:198:9: error: 'this' pointer cannot be null in
well-defined C++ code; comparison may be assumed to always evaluate to
false [-Werror,-Wtautological-undefined-compare]

include/splay.h:167:9: error: 'this' pointer cannot be null in
well-defined C++ code; comparison may be assumed to always evaluate to
false [-Werror,-Wtautological-undefined-compare]

include/splay.h:228:9: error: 'this' pointer cannot be null in
well-defined C++ code; comparison may be assumed to always evaluate to
false [-Werror,-Wtautological-undefined-compare]


Anyone in a position to update the splay tree code so it stops
depending on NULL pointer dereferences having meaning?

It is mandatory change for continued FreeBSD support.

Amos
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