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Sprout/source/libs/string/char_traits/assign.rst

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.. _sprout-string-char_traits-assign:
###############################################################################
assign
###############################################################################
Interface
========================================
.. sourcecode:: c++
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static SPROUT_CXX14_CONSTEXPR void assign(char_type& c1, char_type const& c2);
Effects
========================================
| Equivalent to ``std::char_traits<Char>::assign(c1, c2)``.
Examples
========================================
.. sourcecode:: c++
#include <sprout/string.hpp>
#include <sprout/assert.hpp>
using namespace sprout;
char x = 'H';
SPROUT_STATIC_CONSTEXPR char y = 'M';
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int main() {
char_traits<char>::assign(x, y);
SPROUT_ASSERT_MSG(x == y, "y is assigned to x.");
}
Complexity
========================================
| constant.
Header
========================================
| ``sprout/string/char_traits.hpp``
| Convenience header: ``sprout/string.hpp``