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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-05-19 01:34:14 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-05-19 01:49:57 -0700 |
| commit | 48cc7484c740d7f0e84fccd1fde11059986e3b94 (patch) | |
| tree | f99bb64647f7b81efa5062dd8add179e7d12302d | |
| parent | d3455c00b721eb7440419f2d10d50d35c5e7525a (diff) | |
| download | gnulib-48cc7484c740d7f0e84fccd1fde11059986e3b94.tar.gz | |
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....)
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | doc/intprops.texi | 7 |
2 files changed, 14 insertions, 3 deletions
@@ -1,3 +1,13 @@ +2011-05-19 Paul Eggert <eggert@cs.ucla.edu> + + 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 <bruno@clisp.org> 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: |