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@@ -1,51 +0,0 @@ |
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// Copyright (c) Vitaliy Filippov, 2019+ |
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// License: VNPL-1.1 (see README.md for details) |
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#include <iostream> |
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#include <functional> |
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#include <array> |
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#include <cstdlib> // for malloc() and free() |
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using namespace std; |
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// replace operator new and delete to log allocations |
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void* operator new(std::size_t n) |
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{ |
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cout << "Allocating " << n << " bytes" << endl; |
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return malloc(n); |
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} |
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void operator delete(void* p) throw() |
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{ |
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free(p); |
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} |
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class test |
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{ |
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public: |
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std::string s; |
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void a(std::function<void()> & f, const char *str) |
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{ |
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auto l = [this, str]() { cout << str << " ? " << s << " from this\n"; }; |
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cout << "Assigning lambda3 of size " << sizeof(l) << endl; |
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f = l; |
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} |
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}; |
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int main() |
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{ |
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std::array<char, 16> arr1; |
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auto lambda1 = [arr1](){}; |
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cout << "Assigning lambda1 of size " << sizeof(lambda1) << endl; |
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std::function<void()> f1 = lambda1; |
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std::array<char, 17> arr2; |
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auto lambda2 = [arr2](){}; |
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cout << "Assigning lambda2 of size " << sizeof(lambda2) << endl; |
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std::function<void()> f2 = lambda2; |
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test t; |
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std::function<void()> f3; |
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t.s = "str"; |
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t.a(f3, "huyambda"); |
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f3(); |
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} |
