| // RUN: clang -fsyntax-only -verify -pedantic %s |
| |
| struct s; // expected-note 2 {{forward declaration of 'struct s'}} |
| struct s* t (struct s z[]) { // expected-error {{array has incomplete element type}} |
| return z; |
| } |
| |
| void ff() { |
| struct s v, *p; // expected-error {{variable has incomplete type 'struct s'}} |
| |
| p = &v; |
| } |
| |
| void *k (void l[2]) { // expected-error {{array has incomplete element type}} |
| return l; |
| } |
| |
| struct vari { |
| int a; |
| int b[]; |
| }; |
| |
| struct vari *func(struct vari a[]) { // expected-warning {{'struct vari' may not be used as an array element due to flexible array member}} |
| return a; |
| } |
| |
| int foo[](void); // expected-error {{'foo' declared as array of functions}} |
| int foo2[1](void); // expected-error {{'foo2' declared as array of functions}} |
| |
| typedef int (*pfunc)(void); |
| |
| pfunc xx(int f[](void)) { // expected-error {{'f' declared as array of functions}} |
| return f; |
| } |
| |
| void check_size() { |
| float f; |
| int size_not_int[f]; // expected-error {{size of array has non-integer type 'float'}} |
| int negative_size[1-2]; // expected-error{{array size is negative}} |
| int zero_size[0]; // expected-warning{{zero size arrays are an extension}} |
| } |
| |
| static int I; |
| typedef int TA[I]; // expected-error {{variable length array declaration not allowed at file scope}} |
| |
| void strFunc(char *); |
| const char staticAry[] = "test"; |
| int checkStaticAry() { |
| strFunc(staticAry); // expected-warning{{passing 'char const [5]' discards qualifiers, expected 'char *'}} |
| } |
| |
| |