boost_mirror/utility
1
0
Fork 0
mirror of https://github.com/boostorg/utility.git synced 2025-05-09 02:44:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Replaced left shift of signed integer values with multiplication to keep the expressions constant according to C++11.

Browse Source
This commit is contained in:
Andrey Semashev 2014-05-10 18:27:59 +04:00
parent db7bba3259
commit 991539725e
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
numeric_traits_test.cpp
View File

@ -67,12 +67,13 @@ struct complement
+ Number(UCHAR_MAX));
BOOST_STATIC_CONSTANT(Number, min = Number((prev::min) << CHAR_BIT));
#else
// Avoid left shifting negative integers, use multiplication instead
BOOST_STATIC_CONSTANT(Number, shift = 1u << CHAR_BIT);
BOOST_STATIC_CONSTANT(Number, max =
Number(Number(prev::max) << CHAR_BIT)
Number(Number(prev::max) * shift)
+ Number(UCHAR_MAX));
BOOST_STATIC_CONSTANT(Number, min = Number(Number(prev::min) << CHAR_BIT));
BOOST_STATIC_CONSTANT(Number, min = Number(Number(prev::min) * shift));
#endif
};
};