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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-07-14 07:17:52 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-07-19 21:56:40 +0800 |
| commit | f3e591eedd19b181e71682c8dd5d032b52cdced8 (patch) | |
| tree | b155c8b298b797a503aa2dd6ff62fc6d6b0a72d8 /libdevcore | |
| parent | 89a1e97e7dd8a9af5a5fe2c5530cf4217c79f43b (diff) | |
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Add template for merging sets
Diffstat (limited to 'libdevcore')
| -rw-r--r-- | libdevcore/CommonData.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libdevcore/CommonData.h b/libdevcore/CommonData.h index 4297f606..ab4bfe68 100644 --- a/libdevcore/CommonData.h +++ b/libdevcore/CommonData.h @@ -166,6 +166,12 @@ template <class T, class U> std::vector<T>& operator+=(std::vector<T>& _a, U con _a.push_back(i); return _a; } +/// Concatenate the contents of a container onto a set +template <class T, class U> std::set<T>& operator+=(std::set<T>& _a, U const& _b) +{ + _a.insert(_b.begin(), _b.end()); + return _a; +} /// Concatenate two vectors of elements. template <class T> inline std::vector<T> operator+(std::vector<T> const& _a, std::vector<T> const& _b) |