53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
|
// RUN: %clang_cc1 -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 with a negative size}}
|
||
|
|
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 *); // expected-note{{passing argument to parameter here}}
|
||
|
|
const char staticAry[] = "test";
|
||
|
|
void checkStaticAry() {
|
||
|
|
strFunc(staticAry); // expected-warning{{passing 'const char [5]' to parameter of type 'char *' discards qualifiers}}
|
||
|
|
}
|
||
|
|
|
||
|
|
|