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Add template for merging sets

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This commit is contained in:
Alex Beregszaszi 2017-07-14 01:17:52 +02:00
parent 89a1e97e7d
commit f3e591eedd
2 changed files with 7 additions and 4 deletions
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6
libdevcore/CommonData.h
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@ -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)

5
libsolidity/ast/AST.cpp
View File

@ -95,10 +95,7 @@ set<SourceUnit const*> SourceUnit::referencedSourceUnits(bool _recurse, set<Sour
_skipList.insert(sourceUnit);
sourceUnits.insert(sourceUnit);
if (_recurse)
{
set<SourceUnit const*> referencedSourceUnits = sourceUnit->referencedSourceUnits(true, _skipList);
sourceUnits.insert(referencedSourceUnits.begin(), referencedSourceUnits.end());
}
sourceUnits += sourceUnit->referencedSourceUnits(true, _skipList);
}
}
return sourceUnits;