| 1 | // RUN: %clang_cc1 -std=c++11 %s -Wunused -Wno-unused-lambda-capture -verify |
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| 2 | |
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| 3 | |
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| 4 | struct X { |
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| 5 | X(const X&) = delete; // expected-note 2{{explicitly marked deleted}} |
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| 6 | X(X&); |
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| 7 | }; |
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| 8 | |
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| 9 | void test_capture(X x) { |
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| 10 | [x] { }(); // okay: non-const copy ctor |
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| 11 | |
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| 12 | [x] { |
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| 13 | [x] { // expected-error{{call to deleted constructor of 'X'}} |
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| 14 | }(); |
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| 15 | }(); |
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| 16 | |
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| 17 | [x] { |
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| 18 | [&x] { |
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| 19 | [x] { // expected-error{{call to deleted constructor of 'const X'}} |
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| 20 | }(); |
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| 21 | }(); |
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| 22 | }(); |
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| 23 | |
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| 24 | int a; |
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| 25 | [=]{ |
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| 26 | [&] { |
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| 27 | int &x = a; // expected-error{{binding value of type 'const int' to reference to type 'int' drops 'const' qualifier}} |
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| 28 | int &x2 = a; // expected-error{{binding value of type 'const int' to reference to type 'int' drops 'const' qualifier}} |
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| 29 | }(); |
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| 30 | }(); |
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| 31 | |
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| 32 | [=]{ |
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| 33 | [&a] { |
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| 34 | [&] { |
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| 35 | int &x = a; // expected-error{{binding value of type 'const int' to reference to type 'int' drops 'const' qualifier}} |
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| 36 | int &x2 = a; // expected-error{{binding value of type 'const int' to reference to type 'int' drops 'const' qualifier}} |
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| 37 | }(); |
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| 38 | }(); |
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| 39 | }(); |
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| 40 | } |
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| 41 | |
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