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libstdc++: Fix -Wsign-compare warnings

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libstdc++-v3/ChangeLog:

	* include/bits/locale_conv.h (__do_str_codecvt, __str_codecvt_in_all):
	Add casts to compare types of the same signedness.
This commit is contained in:
Jonathan Wakely 2020-09-10 18:57:39 +01:00
parent 866c53cb2e
commit 1d5589d11e
1 changed files with 2 additions and 2 deletions
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4
libstdc++-v3/include/bits/locale_conv.h
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@ -78,7 +78,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__outchars = __outnext - &__outstr.front();
}
while (__result == codecvt_base::partial && __next != __last
&& (__outstr.size() - __outchars) < __maxlen);
&& ptrdiff_t(__outstr.size() - __outchars) < __maxlen);
if (__result == codecvt_base::error)
{
@ -142,7 +142,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_State __state = {};
size_t __n;
return __str_codecvt_in(__first, __last, __outstr, __cvt, __state, __n)
&& (__n == (__last - __first));
&& (__n == size_t(__last - __first));
}
// Convert wide character string to narrow.