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Merge pull request #2137 from geoffliu/cleanup-cpp

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Remove a section from c++, fixes #2130
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ven 2016-02-15 21:07:11 +01:00
commit cd16626c8f
1 changed files with 8 additions and 24 deletions
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@ -940,22 +940,6 @@ Foo f1;
f1 = f2;
// How to truly clear a container:
class Foo { ... };
vector<Foo> v;
for (int i = 0; i < 10; ++i)
v.push_back(Foo());
// Following line sets size of v to 0, but destructors don't get called
// and resources aren't released!
v.clear();
v.push_back(Foo()); // New value is copied into the first Foo we inserted
// Truly destroys all values in v. See section about temporary objects for
// explanation of why this works.
v.swap(vector<Foo>());
///////////////////////////////////////
// Tuples (C++11 and above)
///////////////////////////////////////