diff options
Diffstat (limited to 'test/std/strings/basic.string/string.cons/char_assignment.pass.cpp')
-rw-r--r-- | test/std/strings/basic.string/string.cons/char_assignment.pass.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/std/strings/basic.string/string.cons/char_assignment.pass.cpp b/test/std/strings/basic.string/string.cons/char_assignment.pass.cpp new file mode 100644 index 000000000000..1c582bc51637 --- /dev/null +++ b/test/std/strings/basic.string/string.cons/char_assignment.pass.cpp @@ -0,0 +1,49 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& operator=(charT c); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s1, typename S::value_type s2) +{ + typedef typename S::traits_type T; + s1 = s2; + assert(s1.__invariants()); + assert(s1.size() == 1); + assert(T::eq(s1[0], s2)); + assert(s1.capacity() >= s1.size()); +} + +int main() +{ + { + typedef std::string S; + test(S(), 'a'); + test(S("1"), 'a'); + test(S("123456789"), 'a'); + test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), 'a'); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), 'a'); + test(S("1"), 'a'); + test(S("123456789"), 'a'); + test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), 'a'); + } +#endif +} |