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Fix signatures of fallback tow(upper|lower)_l.

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Summary:
These functions take and return wint_t, not int:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/towupper.html

Reviewers: mclow.lists, EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24743

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@281936 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Albert
2016-09-19 20:42:57 +00:00
parent e5cbce437b
commit fd4a3f6cef
1 changed files with 2 additions and 2 deletions
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4
include/support/xlocale/__posix_l_fallback.h
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@@ -124,11 +124,11 @@ inline _LIBCPP_ALWAYS_INLINE int tolower_l(int c, locale_t) {
return ::tolower(c);
}
inline _LIBCPP_ALWAYS_INLINE int towupper_l(int c, locale_t) {
inline _LIBCPP_ALWAYS_INLINE wint_t towupper_l(wint_t c, locale_t) {
return ::towupper(c);
}
inline _LIBCPP_ALWAYS_INLINE int towlower_l(int c, locale_t) {
inline _LIBCPP_ALWAYS_INLINE wint_t towlower_l(wint_t c, locale_t) {
return ::towlower(c);
}