b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
899 B
C++
32 lines
899 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <locale>
|
|
|
|
// template <class charT> bool islower (charT c, const locale& loc);
|
|
|
|
#include <locale>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
std::locale l;
|
|
assert(!std::islower(' ', l));
|
|
assert(!std::islower('<', l));
|
|
assert(!std::islower('\x8', l));
|
|
assert(!std::islower('A', l));
|
|
assert( std::islower('a', l));
|
|
assert( std::islower('z', l));
|
|
assert(!std::islower('3', l));
|
|
assert(!std::islower('.', l));
|
|
assert( std::islower('f', l));
|
|
assert(!std::islower('9', l));
|
|
assert(!std::islower('+', l));
|
|
}
|