sv.c: Remove reference to bogus SvNUM macro

There has never been such a macro.

1 files changed, 1 insertions, 2 deletions

diff --git a/sv.c b/sv.c
index cc98c19cf1..97f6b2d219 100644
--- a/sv.c
+++ b/sv.c
@@ -2817,8 +2817,7 @@ Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags)
 =for apidoc sv_2num
 
 Return an SV with the numeric value of the source SV, doing any necessary
-reference or overload conversion.  You must use the C<SvNUM(sv)> macro to
-access this function.
+reference or overload conversion.
 
 =cut
 */