From 48cc7484c740d7f0e84fccd1fde11059986e3b94 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Thu, 19 May 2011 01:34:14 -0700 Subject: [PATCH] intprops: TYPE_IS_INTEGER, TYPE_SIGNED not integer constant exprs * doc/intprops.texi (Integer Type Determination): Fix documentation for TYPE_IS_INTEGER: it returns an constant expression, not an integer constant expression. Fix doc for TYPE_SIGNED: it returns an integer constant expression only if its argument is an integer type. (TYPE_IS_INTEGER is the same, but is hardly worth documented that way....) --- ChangeLog | 10 ++++++++++ doc/intprops.texi | 7 ++++--- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 04b29046dd..86001d5f81 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2011-05-19 Paul Eggert + + intprops: TYPE_IS_INTEGER, TYPE_SIGNED not integer constant exprs + * doc/intprops.texi (Integer Type Determination): Fix + documentation for TYPE_IS_INTEGER: it returns an constant + expression, not an integer constant expression. Fix doc for + TYPE_SIGNED: it returns an integer constant expression only if its + argument is an integer type. (TYPE_IS_INTEGER is the same, but is + hardly worth documented that way....) + 2011-05-18 Bruno Haible strerror_r: Avoid clobbering the strerror buffer when possible. diff --git a/doc/intprops.texi b/doc/intprops.texi index b4a8c6a610..6419201798 100644 --- a/doc/intprops.texi +++ b/doc/intprops.texi @@ -57,14 +57,15 @@ while the second, for integer types, is easier to use. @subsection Integer Type Determination @findex TYPE_IS_INTEGER -@code{TYPE_IS_INTEGER (@var{t})} expands to an integer constant +@code{TYPE_IS_INTEGER (@var{t})} expands to a constant expression that is 1 if the arithmetic type @var{t} is a integer type. @code{_Bool} counts as an integer type. @findex TYPE_SIGNED -@code{TYPE_SIGNED (@var{t})} expands to an integer constant expression +@code{TYPE_SIGNED (@var{t})} expands to a constant expression that is 1 if the arithmetic type @var{t} is a signed integer type or a -floating type. +floating type. If @var{t} is an integer type, @code{TYPE_SIGNED (@var{t})} +expands to an integer constant expression. Example usage: -- 2.30.2