103 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions
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struct A
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{
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   int a[];  /* expected-warning {{flexible array member 'a' in otherwise empty struct is a Microsoft extension}} */
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};
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struct C {
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   int l;
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   union {
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       int c1[];   /* expected-warning {{flexible array member 'c1' in a union is a Microsoft extension}}  */
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       char c2[];  /* expected-warning {{flexible array member 'c2' in a union is a Microsoft extension}} */
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   };
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};
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struct D {
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   int l;
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   int D[];
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};
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typedef struct notnested {
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  long bad1;
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  long bad2;
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} NOTNESTED;
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typedef struct nested1 {
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  long a;
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  struct notnested var1;
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  NOTNESTED var2;
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} NESTED1;
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struct nested2 {
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  long b;
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  NESTED1;  // expected-warning {{anonymous structs are a Microsoft extension}}
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};
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struct test {
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  int c;
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  struct nested2;   // expected-warning {{anonymous structs are a Microsoft extension}}
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};
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void foo()
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{
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  struct test var;
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  var.a;
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  var.b;
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  var.c;
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  var.bad1;   // expected-error {{no member named 'bad1' in 'struct test'}}
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  var.bad2;   // expected-error {{no member named 'bad2' in 'struct test'}}
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}
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// Enumeration types with a fixed underlying type.
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const int seventeen = 17;
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typedef int Int;
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struct X0 {
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  enum E1 : Int { SomeOtherValue } field;  // expected-warning{{enumeration types with a fixed underlying type are a Microsoft extension}}
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  enum E1 : seventeen;
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};
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enum : long long {  // expected-warning{{enumeration types with a fixed underlying type are a Microsoft extension}}
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  SomeValue = 0x100000000
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};
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void pointer_to_integral_type_conv(char* ptr) {
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   char ch = (char)ptr;
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   short sh = (short)ptr;
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   ch = (char)ptr;
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   sh = (short)ptr;
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}
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typedef struct {
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  UNKNOWN u; // expected-error {{unknown type name 'UNKNOWN'}}
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} AA;
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typedef struct {
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  AA; // expected-warning {{anonymous structs are a Microsoft extension}}
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} BB;
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__declspec(deprecated("This is deprecated")) enum DE1 { one, two } e1;
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struct __declspec(deprecated) DS1 { int i; float f; };
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#define MY_TEXT		"This is also deprecated"
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__declspec(deprecated(MY_TEXT)) void Dfunc1( void ) {}
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void test( void ) {
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	e1 = one;	// expected-warning {{'e1' is deprecated: This is deprecated}}
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	struct DS1 s = { 0 };	// expected-warning {{'DS1' is deprecated}}
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	Dfunc1();	// expected-warning {{'Dfunc1' is deprecated: This is also deprecated}}
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	enum DE1 no;	// no warning because E1 is not deprecated
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}
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