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| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2021-03-06 08:28:26 +0000 |
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| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2021-03-06 08:28:26 +0000 |
| commit | d5c9b17d3a4e7f5fb6d8cef54b0f88f93ebc01b5 (patch) | |
| tree | 80632c1ba28a4d1084869eb385c9cc30d2d3f6f7 /doc | |
| parent | 970d285bb28d863849eef99457aaaf21be792128 (diff) | |
| download | mpfr-d5c9b17d3a4e7f5fb6d8cef54b0f88f93ebc01b5.tar.gz | |
Reverted r14445: This is about functions implemented as macros, and
in this case, a macro must behave like a function.
In particular, each argument must be evaluated one time exactly.
Macros that behave differently will need to be fixed.
Tests should also be added like the one in tests/tset_si.c with the
comment:
/* Note: the ++'s below allow one to check that the corresponding
arguments are evaluated only once by the macros. */
git-svn-id: https://scm.gforge.inria.fr/anonscm/svn/mpfr/trunk@14446 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/mpfr.texi | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/doc/mpfr.texi b/doc/mpfr.texi index 612cd6a8a..424997714 100644 --- a/doc/mpfr.texi +++ b/doc/mpfr.texi @@ -606,7 +606,6 @@ the @code{MPFR_USE_NO_MACRO} macro before @file{mpfr.h} is included. In general this should not be necessary, but this can be useful when debugging user code: with some macros, the compiler may emit spurious warnings with some warning options, and macros can prevent some prototype checking. -Also some macros do evaluate some of their arguments multiple times. @cindex Libraries @cindex Linking |