| // RUN: clang -fsyntax-only -verify %s |
| class C { |
| public: |
| auto int errx; // expected-error {{error: storage class specified for a member declaration}} |
| register int erry; // expected-error {{error: storage class specified for a member declaration}} |
| extern int errz; // expected-error {{error: storage class specified for a member declaration}} |
| |
| static void sm() { |
| sx = 0; |
| this->x = 0; // expected-error {{error: invalid use of 'this' outside of a nonstatic member function}} |
| x = 0; // expected-error {{error: invalid use of member 'x' in static member function}} |
| } |
| |
| class NestedC { |
| void m() { |
| sx = 0; |
| x = 0; // expected-error {{error: invalid use of nonstatic data member 'x'}} |
| } |
| }; |
| |
| int b : 1, w : 2; |
| int : 1, : 2; |
| typedef int E : 1; // expected-error {{typedef member 'E' cannot be a bit-field}} |
| static int sb : 1; // expected-error {{error: static member 'sb' cannot be a bit-field}} |
| static int vs; |
| |
| typedef int func(); |
| func tm; |
| func *ptm; |
| func btm : 1; // expected-error {{bit-field 'btm' has non-integral type}} |
| NestedC bc : 1; // expected-error {{bit-field 'bc' has non-integral type}} |
| |
| enum E1 { en1, en2 }; |
| |
| int i = 0; // expected-error {{error: 'i' can only be initialized if it is a static const integral data member}} |
| static int si = 0; // expected-error {{error: 'si' can only be initialized if it is a static const integral data member}} |
| static const NestedC ci = 0; // expected-error {{error: 'ci' can only be initialized if it is a static const integral data member}} |
| static const int nci = vs; // expected-error {{in-class initializer is not an integral constant expression}} |
| static const int vi = 0; |
| static const E evi = 0; |
| |
| void m() { |
| sx = 0; |
| this->x = 0; |
| y = 0; |
| this = 0; // expected-error {{error: expression is not assignable}} |
| } |
| |
| int f1(int p) { |
| A z = 6; |
| return p + x + this->y + z; |
| } |
| |
| typedef int A; |
| |
| virtual int viv; // expected-error {{'virtual' can only appear on non-static member functions}} |
| virtual static int vsif(); // expected-error {{error: 'virtual' can only appear on non-static member functions}} |
| virtual int vif(); |
| |
| private: |
| int x,y; |
| static int sx; |
| |
| mutable int mi; |
| mutable int &mir; // expected-error {{error: 'mutable' cannot be applied to references}} |
| mutable void mfn(); // expected-error {{error: 'mutable' cannot be applied to functions}} |
| mutable const int mci; // expected-error {{error: 'mutable' and 'const' cannot be mixed}} |
| |
| static const int number = 50; |
| static int arr[number]; |
| }; |
| |
| class C2 { |
| void f() { |
| static int lx; |
| class LC1 { |
| int m() { return lx; } |
| }; |
| class LC2 { |
| int m() { return lx; } |
| }; |
| } |
| }; |
| |
| struct C3 { |
| int i; |
| mutable int j; |
| }; |
| void f() |
| { |
| const C3 c3 = { 1, 2 }; |
| (void)static_cast<int*>(&c3.i); // expected-error {{static_cast from 'int const *' to 'int *' is not allowed}} |
| // but no error here |
| (void)static_cast<int*>(&c3.j); |
| } |
| |
| // Play with mutable a bit more, to make sure it doesn't crash anything. |
| mutable int gi; // expected-error {{error: 'mutable' can only be applied to member variables}} |
| mutable void gfn(); // expected-error {{illegal storage class on function}} |
| void ogfn() |
| { |
| mutable int ml; // expected-error {{error: 'mutable' can only be applied to member variables}} |
| |
| // PR3020: This used to crash due to double ownership of C4. |
| struct C4; |
| C4; // expected-error {{declaration does not declare anything}} |
| } |
| |
| struct C4 { |
| void f(); // expected-note{{previous declaration is here}} |
| int f; // expected-error{{duplicate member 'f'}} |
| }; |