Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 2 | struct A { |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 3 | int a; // expected-note 4{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 4 | static int b; |
Douglas Gregor | 4e6ba4b | 2010-03-03 04:38:46 +0000 | [diff] [blame] | 5 | static int c; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 6 | |
| 7 | enum E { enumerator }; |
| 8 | |
| 9 | typedef int type; |
| 10 | |
| 11 | static void f(int); |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 12 | void f(float); // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 13 | |
| 14 | static void static_f(int); |
| 15 | static void static_f(double); |
| 16 | }; |
| 17 | |
| 18 | struct B : A { |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 19 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 20 | |
| 21 | enum E2 { enumerator2 }; |
| 22 | |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 23 | enum E3 { enumerator3 }; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 24 | }; |
| 25 | |
| 26 | struct C : A { |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 27 | int c; // expected-note 2{{member found by ambiguous name lookup}} |
| 28 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 29 | |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 30 | enum E3 { enumerator3_2 }; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 31 | }; |
| 32 | |
| 33 | struct D : B, C { |
| 34 | void test_lookup(); |
| 35 | }; |
| 36 | |
| 37 | void test_lookup(D d) { |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 38 | d.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 39 | (void)d.b; // okay |
| 40 | d.c; // expected-error{{member 'c' found in multiple base classes of different types}} |
| 41 | d.d; // expected-error{{member 'd' found in multiple base classes of different types}} |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 42 | d.f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 43 | d.static_f(0); // okay |
| 44 | |
| 45 | D::E e = D::enumerator; // okay |
| 46 | D::type t = 0; // okay |
| 47 | |
| 48 | D::E2 e2 = D::enumerator2; // okay |
| 49 | |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 50 | D::E3 e3; // expected-error{{multiple base classes}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | void D::test_lookup() { |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 54 | a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 55 | (void)b; // okay |
| 56 | c; // expected-error{{member 'c' found in multiple base classes of different types}} |
| 57 | d; // expected-error{{member 'd' found in multiple base classes of different types}} |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 58 | f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 59 | static_f(0); // okay |
| 60 | |
Douglas Gregor | 66b947f | 2009-01-16 19:38:23 +0000 | [diff] [blame] | 61 | E e = enumerator; // okay |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 62 | type t = 0; // okay |
| 63 | |
Douglas Gregor | 66b947f | 2009-01-16 19:38:23 +0000 | [diff] [blame] | 64 | E2 e2 = enumerator2; // okay |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 65 | |
| 66 | E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
| 67 | } |
| 68 | |
| 69 | struct B2 : virtual A { |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 70 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 71 | |
| 72 | enum E2 { enumerator2 }; |
| 73 | |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 74 | enum E3 { enumerator3 }; // expected-note 2 {{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 75 | }; |
| 76 | |
| 77 | struct C2 : virtual A { |
Douglas Gregor | 4e6ba4b | 2010-03-03 04:38:46 +0000 | [diff] [blame] | 78 | int c; |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 79 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 80 | |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 81 | enum E3 { enumerator3_2 }; // expected-note 2{{member found by ambiguous name lookup}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 82 | }; |
| 83 | |
| 84 | struct D2 : B2, C2 { |
| 85 | void test_virtual_lookup(); |
| 86 | }; |
| 87 | |
| 88 | struct F : A { }; |
| 89 | struct G : F, D2 { |
| 90 | void test_virtual_lookup(); |
| 91 | }; |
| 92 | |
| 93 | void test_virtual_lookup(D2 d2, G g) { |
| 94 | (void)d2.a; |
| 95 | (void)d2.b; |
Douglas Gregor | 4e6ba4b | 2010-03-03 04:38:46 +0000 | [diff] [blame] | 96 | (void)d2.c; // okay |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 97 | d2.d; // expected-error{{member 'd' found in multiple base classes of different types}} |
| 98 | d2.f(0); // okay |
| 99 | d2.static_f(0); // okay |
| 100 | |
| 101 | D2::E e = D2::enumerator; // okay |
| 102 | D2::type t = 0; // okay |
| 103 | |
| 104 | D2::E2 e2 = D2::enumerator2; // okay |
| 105 | |
| 106 | D2::E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
| 107 | |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 108 | g.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 109 | g.static_f(0); // okay |
| 110 | } |
| 111 | |
| 112 | void D2::test_virtual_lookup() { |
| 113 | (void)a; |
| 114 | (void)b; |
Douglas Gregor | 4e6ba4b | 2010-03-03 04:38:46 +0000 | [diff] [blame] | 115 | (void)c; // okay |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 116 | d; // expected-error{{member 'd' found in multiple base classes of different types}} |
| 117 | f(0); // okay |
| 118 | static_f(0); // okay |
| 119 | |
| 120 | E e = enumerator; // okay |
| 121 | type t = 0; // okay |
| 122 | |
| 123 | E2 e2 = enumerator2; // okay |
| 124 | |
| 125 | E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
| 126 | } |
| 127 | |
| 128 | void G::test_virtual_lookup() { |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 129 | a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
Douglas Gregor | 01beed0 | 2009-01-16 17:06:33 +0000 | [diff] [blame] | 130 | static_f(0); // okay |
| 131 | } |
Douglas Gregor | 2a3009a | 2009-02-03 19:21:40 +0000 | [diff] [blame] | 132 | |
| 133 | |
| 134 | struct HasMemberType1 { |
Douglas Gregor | b696ea3 | 2009-02-04 17:00:24 +0000 | [diff] [blame] | 135 | struct type { }; // expected-note{{member found by ambiguous name lookup}} |
Douglas Gregor | 2a3009a | 2009-02-03 19:21:40 +0000 | [diff] [blame] | 136 | }; |
| 137 | |
| 138 | struct HasMemberType2 { |
Douglas Gregor | b696ea3 | 2009-02-04 17:00:24 +0000 | [diff] [blame] | 139 | struct type { }; // expected-note{{member found by ambiguous name lookup}} |
Douglas Gregor | 2a3009a | 2009-02-03 19:21:40 +0000 | [diff] [blame] | 140 | }; |
| 141 | |
| 142 | struct HasAnotherMemberType : HasMemberType1, HasMemberType2 { |
Douglas Gregor | e2c565d | 2009-02-03 19:26:08 +0000 | [diff] [blame] | 143 | struct type { }; |
Douglas Gregor | 2a3009a | 2009-02-03 19:21:40 +0000 | [diff] [blame] | 144 | }; |
Douglas Gregor | b696ea3 | 2009-02-04 17:00:24 +0000 | [diff] [blame] | 145 | |
| 146 | struct UsesAmbigMemberType : HasMemberType1, HasMemberType2 { |
Douglas Gregor | 31a19b6 | 2009-04-01 21:51:26 +0000 | [diff] [blame] | 147 | type t; // expected-error{{member 'type' found in multiple base classes of different types}} |
Douglas Gregor | b696ea3 | 2009-02-04 17:00:24 +0000 | [diff] [blame] | 148 | }; |
Douglas Gregor | e942bbe | 2009-09-10 16:57:35 +0000 | [diff] [blame] | 149 | |
| 150 | struct X0 { |
| 151 | struct Inner { |
| 152 | static const int m; |
| 153 | }; |
| 154 | |
| 155 | static const int n = 17; |
| 156 | }; |
| 157 | |
| 158 | const int X0::Inner::m = n; |