From 9521ca61a5f043ac253fb6968071011282019212 Mon Sep 17 00:00:00 2001 From: Father Chrysostomos Date: Fri, 4 Nov 2011 08:35:40 -0700 Subject: [PATCH] Fill out sv_upgrade docs See commit 5a0c33f0f. --- sv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sv.c b/sv.c index 6322c25..1a8c029 100644 --- a/sv.c +++ b/sv.c @@ -1127,7 +1127,10 @@ static const struct body_details fake_rv = Upgrade an SV to a more complex form. Generally adds a new body type to the SV, then copies across as much information as possible from the old body. -You generally want to use the C macro wrapper. See also C. +It croaks if the SV is already in a more complex form than requested. You +generally want to use the C macro wrapper, which checks the type +before calling C, and hence does not croak. See also +C. =cut */ -- 2.7.4