70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions
|
|
|
|
|
|
struct A
|
|
{
|
|
int a[]; /* expected-warning {{flexible array member 'a' in otherwise empty struct is a Microsoft extension}} */
|
|
};
|
|
|
|
struct C {
|
|
int l;
|
|
union {
|
|
int c1[]; /* expected-warning {{flexible array member 'c1' in a union is a Microsoft extension}} */
|
|
char c2[]; /* expected-warning {{flexible array member 'c2' in a union is a Microsoft extension}} */
|
|
};
|
|
};
|
|
|
|
|
|
struct D {
|
|
int l;
|
|
int D[];
|
|
};
|
|
|
|
|
|
enum ENUM1; // expected-warning {{forward references to 'enum' types are a Microsoft extension}}
|
|
enum ENUM1 var1 = 3;
|
|
enum ENUM1* var2 = 0;
|
|
|
|
|
|
enum ENUM2 {
|
|
ENUM2_a = (enum ENUM2) 4,
|
|
ENUM2_b = 0x9FFFFFFF, // expected-warning {{enumerator value is not representable in the underlying type 'int'}}
|
|
ENUM2_c = 0x100000000 // expected-warning {{enumerator value is not representable in the underlying type 'int'}}
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef struct notnested {
|
|
long bad1;
|
|
long bad2;
|
|
} NOTNESTED;
|
|
|
|
|
|
typedef struct nested1 {
|
|
long a;
|
|
struct notnested var1;
|
|
NOTNESTED var2;
|
|
} NESTED1;
|
|
|
|
struct nested2 {
|
|
long b;
|
|
NESTED1; // expected-warning {{anonymous structs are a Microsoft extension}}
|
|
};
|
|
|
|
struct test {
|
|
int c;
|
|
struct nested2; // expected-warning {{anonymous structs are a Microsoft extension}}
|
|
};
|
|
|
|
void foo()
|
|
{
|
|
struct test var;
|
|
var.a;
|
|
var.b;
|
|
var.c;
|
|
var.bad1; // expected-error {{no member named 'bad1' in 'struct test'}}
|
|
var.bad2; // expected-error {{no member named 'bad2' in 'struct test'}}
|
|
}
|
|
|