diff options
Diffstat (limited to '001help.cc')
| -rw-r--r-- | 001help.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/001help.cc b/001help.cc index a75657a8..1c3e062c 100644 --- a/001help.cc +++ b/001help.cc @@ -219,9 +219,9 @@ template<typename T> typename T::mapped_type const& get(const T& map, typename T return iter->second; } template<typename T> typename T::mapped_type const& put(T& map, typename T::key_type const& key, typename T::mapped_type const& value) { - // requires value to have a zero-arg (default) constructor - (*((map.insert(std::make_pair(key, typename T::mapped_type()))).first)).second = value; - return (*((map.insert(std::make_pair(key, typename T::mapped_type()))).first)).second; + // map[key] requires mapped_type to have a zero-arg (default) constructor + map.insert(std::make_pair(key, value)).first->second = value; + return value; } template<typename T> bool contains_key(T& map, typename T::key_type const& key) { return map.find(key) != map.end(); |