[Bug c++/31755] Clarify NULL pointer conversion to other types in initialiser

[redi at gcc dot gnu dot org]

------- Comment #1 from redi at gcc dot gnu dot org  2009-12-08 23:29 -------
(In reply to comment #0)
> Could the warning message below be revised to include a warning that NULL will
> evaluate to false or zero?

What else would it evaluate to?

N.B. with recent versions of GCC -Wconversion is needed and the conversion to
bool no longer warns


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31755