diff options
Diffstat (limited to 'libstdc++/stl/bitset')
| -rw-r--r-- | libstdc++/stl/bitset | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++/stl/bitset b/libstdc++/stl/bitset index e26845ed045..8b4f8b1a0f8 100644 --- a/libstdc++/stl/bitset +++ b/libstdc++/stl/bitset @@ -36,6 +36,7 @@ #include <stddef.h> // for size_t +#include <limits.h> // for CHAR_BIT #include <string> #include <stdexcept> // for invalid_argument, out_of_range, overflow_error #include <iostream.h> // for istream, ostream @@ -568,6 +569,8 @@ private: public: // bit reference: + class reference; + friend class reference; class reference { friend class bitset; |