diff options
Diffstat (limited to 'test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp')
-rw-r--r-- | test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp b/test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp new file mode 100644 index 000000000000..e6f6c3efee5b --- /dev/null +++ b/test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp @@ -0,0 +1,29 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <map> + +// Check that std::multimap fails to instantiate if the comparison predicate is +// not copy-constructible. This is LWG issue 2436 + +#include <map> + +template <class T> +struct Comp { + bool operator () (const T& lhs, const T& rhs) const { return lhs < rhs; } + + Comp () {} +private: + Comp (const Comp &); // declared but not defined + }; + + +int main() { + std::multimap<int, int, Comp<int> > m; +} |