generic-library/cxx
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Remove a switch statement, and replace with a bunch of ifs to silence a warning about 'all the enumeration values covered'. No functional change.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@246150 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow 2015-08-27 14:37:22 +00:00
parent 961269db1b
commit 5ea443059f
1 changed files with 2 additions and 11 deletions
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13
include/locale
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@ -4316,18 +4316,9 @@ wbuffer_convert<_Codecvt, _Elem, _Tr>::seekoff(off_type __off, ios_base::seekdir
int __width = __cv_->encoding();
if (__cv_ == 0 || __bufptr_ == 0 || (__width <= 0 && __off != 0) || sync())
return pos_type(off_type(-1));
// __width > 0 || __off == 0
switch (__way)
{
case ios_base::beg:
break;
case ios_base::cur:
break;
case ios_base::end:
break;
default:
// __width > 0 || __off == 0, now check __way
if (__way != ios_base::beg && __way != ios_base::cur && __way != ios_base::end)
return pos_type(off_type(-1));
}
pos_type __r = __bufptr_->pubseekoff(__width * __off, __way, __om);
__r.state(__st_);
return __r;