From a13e552f52df2a76ccd713455a63e6c5fa840089 Mon Sep 17 00:00:00 2001 From: vlefevre Date: Fri, 25 Feb 2011 16:23:48 +0000 Subject: [src/gamma.c] Added a comment about an overflow case. git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@7499 280ebfd0-de03-0410-8827-d642c229c3f4 --- src/gamma.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/gamma.c') diff --git a/src/gamma.c b/src/gamma.c index 2866555e4..c3543f3ff 100644 --- a/src/gamma.c +++ b/src/gamma.c @@ -191,6 +191,9 @@ mpfr_gamma (mpfr_ptr gamma, mpfr_srcptr x, mpfr_rnd_t rnd_mode) } } MPFR_SAVE_EXPO_FREE (expo); + /* Note: an overflow is possible with an infinite result; + in this case, the overflow flag will automatically be + restored by mpfr_check_range. */ return mpfr_check_range (gamma, inex, rnd_mode); } -- cgit v1.2.1