| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <unordered_set> |
| |
| // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, |
| // class Alloc = allocator<Value>> |
| // class unordered_multiset |
| |
| // size_type bucket_size(size_type n) const |
| |
| #ifdef _LIBCPP_DEBUG2 |
| #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) |
| #endif |
| |
| #include <unordered_set> |
| #include <cassert> |
| |
| #include "../../min_allocator.h" |
| |
| int main() |
| { |
| { |
| typedef std::unordered_multiset<int> C; |
| typedef int P; |
| P a[] = |
| { |
| P(1), |
| P(2), |
| P(3), |
| P(4), |
| P(1), |
| P(2) |
| }; |
| const C c(std::begin(a), std::end(a)); |
| assert(c.bucket_count() >= 7); |
| assert(c.bucket_size(0) == 0); |
| assert(c.bucket_size(1) == 2); |
| assert(c.bucket_size(2) == 2); |
| assert(c.bucket_size(3) == 1); |
| assert(c.bucket_size(4) == 1); |
| assert(c.bucket_size(5) == 0); |
| assert(c.bucket_size(6) == 0); |
| } |
| #if __cplusplus >= 201103L |
| { |
| typedef std::unordered_multiset<int, std::hash<int>, |
| std::equal_to<int>, min_allocator<int>> C; |
| typedef int P; |
| P a[] = |
| { |
| P(1), |
| P(2), |
| P(3), |
| P(4), |
| P(1), |
| P(2) |
| }; |
| const C c(std::begin(a), std::end(a)); |
| assert(c.bucket_count() >= 7); |
| assert(c.bucket_size(0) == 0); |
| assert(c.bucket_size(1) == 2); |
| assert(c.bucket_size(2) == 2); |
| assert(c.bucket_size(3) == 1); |
| assert(c.bucket_size(4) == 1); |
| assert(c.bucket_size(5) == 0); |
| assert(c.bucket_size(6) == 0); |
| } |
| #endif |
| #if _LIBCPP_DEBUG_LEVEL >= 1 |
| { |
| typedef std::unordered_multiset<int> C; |
| C c; |
| C::size_type i = c.bucket_size(3); |
| assert(false); |
| } |
| #endif |
| } |