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author	David Mitchell <davem@iabyn.com>
	Fri, 26 May 2017 15:05:18 +0000 (16:05 +0100)
committer	David Mitchell <davem@iabyn.com>
	Wed, 7 Jun 2017 08:11:04 +0000 (09:11 +0100)
commit	84a826ef51fc3a38e04ab298d0f2942feeb4754e
tree	e119836bab12299b4098e1f5cad33595c6059279	tree \| snapshot
parent	5f7104e27bf393e7a375da488b5653e69e55d8da	commit \| diff

Perl_sv_vcatpvfn_flags: %p and Inf/Nan

sprintf("%p", 0+Inf) should print the address of an SV, not the literal
string "Inf". Ditto NaN.

Similarly, sprintf("%p", $x) should print the address of the $x SV,
not triggering a tie fetch or overload method call, nor using the address
of any SV returned by such calls.

sv.c		diff \| blob \| blame \| history
t/op/infnan.t		diff \| blob \| blame \| history
t/op/sprintf2.t		diff \| blob \| blame \| history
t/op/tie_fetch_count.t		diff \| blob \| blame \| history

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