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111
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1 // { dg-do run { target c++11 } }
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2
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3 #include <cassert>
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4
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5 class C {
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6 private:
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7 int m_i;
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8
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9 public:
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10 C() : m_i(-1) {
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11 //[] { this; } ();
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12 [this] () -> void { m_i = 0; } ();
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13 assert(m_i == 0);
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14 [this] () -> void { this->m_i = 1; } ();
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15 assert(m_i == 1);
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16 [&] () -> void { m_i = 2; } ();
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17 assert(m_i == 2);
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18 [&] () -> void { this->m_i = 3; } ();
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19 assert(m_i == 3);
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20 [=] () -> void { m_i = 4; } (); // copies 'this' or --copies-m_i--?
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131
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21 // { dg-warning "implicit capture" "" { target c++2a } .-1 }
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111
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22 assert(m_i == 4);
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131
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23 [=] () -> void { this->m_i = 5; } (); // { dg-warning "implicit capture" "" { target c++2a } }
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111
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24 assert(m_i == 5);
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25 }
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26
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27 };
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28
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29 int main() {
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30 C c;
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31
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32 //[this] () -> void {} (); // { dg-error: "cannot capture `this' outside of class method" }
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33
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34 return 0;
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35 }
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36
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