| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions %s -triple x86_64-pc-win32 |
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| 2 | |
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| 3 | // Multiple inheritance is involved (code segmments all disagree between the bases and derived class) |
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| 4 | struct __declspec(code_seg("my_base")) Base1 {}; |
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| 5 | struct Base2 {}; |
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| 6 | |
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| 7 | struct D1 : Base1, Base2 {}; |
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| 8 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 9 | // expected-note@4 {{base class 'Base1' specified here}} |
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| 10 | |
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| 11 | struct __declspec(code_seg("my_derived")) D2 : Base2, Base1 {}; |
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| 12 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 13 | // expected-error@-2 {{derived class must specify the same code segment as its base classes}} |
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| 14 | // expected-note@5 {{base class 'Base2' specified here}} |
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| 15 | // expected-note@4 {{base class 'Base1' specified here}} |
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| 16 | |
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| 17 | // Multiple inheritance (code segments partially agree between the bases and the derived class) |
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| 18 | struct __declspec(code_seg("base_class")) BaseClass1 {}; |
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| 19 | struct __declspec(code_seg("base_class")) BaseClass2 {}; |
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| 20 | |
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| 21 | struct Derived1 : BaseClass1, BaseClass2 {}; |
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| 22 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 23 | // expected-error@-2 {{derived class must specify the same code segment as its base classes}} |
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| 24 | // expected-note@18 {{base class 'BaseClass1' specified here}} |
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| 25 | // expected-note@19 {{base class 'BaseClass2' specified here}} |
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| 26 | |
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| 27 | struct __declspec(code_seg("derived_class")) Derived2 : BaseClass2, BaseClass1 {}; |
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| 28 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 29 | // expected-error@-2 {{derived class must specify the same code segment as its base classes}} |
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| 30 | // expected-note@19 {{base class 'BaseClass2' specified here}} |
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| 31 | // expected-note@18 {{base class 'BaseClass1' specified here}} |
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| 32 | |
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| 33 | struct __declspec(code_seg("base_class")) Derived3 : BaseClass2, BaseClass1 {}; //OK |
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| 34 | struct __declspec(code_seg("base_class")) Derived4 : BaseClass1, BaseClass2 {}; //OK |
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| 35 | |
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| 36 | // Multiple inheritance is involved (code segmments all agree between the bases and derived class) |
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| 37 | struct __declspec(code_seg("foo_base")) B1 {}; |
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| 38 | struct __declspec(code_seg("foo_base")) B2 {}; |
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| 39 | struct __declspec(code_seg("foo_base")) Derived : B1, B2 {}; |
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| 40 | |
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| 41 | // virtual Inheritance is involved (code segmments all disagree between the bases and derived class) |
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| 42 | struct __declspec(code_seg("my_one")) Base { |
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| 43 | virtual int barA() { return 1; } ; |
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| 44 | }; |
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| 45 | |
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| 46 | struct __declspec(code_seg("my_two")) Derived5 : virtual Base { |
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| 47 | virtual int barB() { return 2; }; |
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| 48 | }; |
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| 49 | // expected-error@-3 {{derived class must specify the same code segment as its base classes}} |
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| 50 | // expected-note@42 {{base class 'Base' specified here}} |
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| 51 | |
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| 52 | struct __declspec(code_seg("my_three")) Derived6 : virtual Base { |
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| 53 | virtual int barC() { return 3; }; |
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| 54 | }; |
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| 55 | // expected-error@-3 {{derived class must specify the same code segment as its base classes}} |
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| 56 | // expected-note@42 {{base class 'Base' specified here}} |
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| 57 | |
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| 58 | struct __declspec(code_seg("my_four")) Derived7 : Derived5, Derived6 {}; |
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| 59 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 60 | // expected-error@-2 {{derived class must specify the same code segment as its base classes}} |
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| 61 | // expected-note@46 {{base class 'Derived5' specified here}} |
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| 62 | // expected-note@52 {{base class 'Derived6' specified here}} |
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| 63 | |
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| 64 | // virtual Inheritance is involved (code segmments partially agree between the bases and derived class) |
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| 65 | struct __declspec(code_seg("my_class")) BaseClass { |
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| 66 | virtual int barA() { return 1; } ; |
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| 67 | }; |
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| 68 | |
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| 69 | struct __declspec(code_seg("my_class")) DerivedClass1 : virtual BaseClass { //OK |
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| 70 | virtual int barB() { return 2; }; |
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| 71 | }; |
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| 72 | |
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| 73 | struct __declspec(code_seg("my_class")) DerivedClass2 : virtual BaseClass { //OK |
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| 74 | virtual int barC() { return 3; }; |
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| 75 | }; |
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| 76 | |
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| 77 | struct __declspec(code_seg("my_derived_one")) DerivedClass3 : DerivedClass1, DerivedClass2 {}; |
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| 78 | // expected-error@-1 {{derived class must specify the same code segment as its base classes}} |
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| 79 | // expected-error@-2 {{derived class must specify the same code segment as its base classes}} |
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| 80 | // expected-note@69 {{base class 'DerivedClass1' specified here}} |
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| 81 | // expected-note@73 {{base class 'DerivedClass2' specified here}} |
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| 82 | |
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| 83 | // virtual Inheritance is involved (code segmments all agree between the bases and derived class) |
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| 84 | struct __declspec(code_seg("foo_one")) Class { |
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| 85 | virtual int foo1() { return 10; } ; |
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| 86 | }; |
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| 87 | |
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| 88 | struct __declspec(code_seg("foo_one")) Derived_One: virtual Class { //OK |
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| 89 | virtual int foo2() { return 20; }; |
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| 90 | }; |
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| 91 | |
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| 92 | struct __declspec(code_seg("foo_one")) Derived_Two : virtual Class { //OK |
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| 93 | virtual int foo3() { return 30; }; |
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| 94 | }; |
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| 95 | |
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| 96 | struct __declspec(code_seg("foo_one")) Derived_Three : Derived_One, Derived_Two {}; //OK |
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| 97 | |
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| 98 | |
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