clang/test/Sema/invalid-decl.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -Wno-strict-prototypes -verify
   2
   3 void test(void) {
   4     char = 4;  // expected-error {{expected identifier}}
   5 }
   6
   7
   8 // PR2400
   9 typedef xtype (*x)(void* handle); // expected-error {{function cannot return function type}} expected-warning {{type specifier missing, defaults to 'int'}} expected-warning {{type specifier missing, defaults to 'int'}}
  10
  11 typedef void ytype();
  12
  13
  14 typedef struct _zend_module_entry zend_module_entry;
  15 struct _zend_module_entry {
  16     ytype globals_size; // expected-error {{field 'globals_size' declared as a function}}
  17 };
  18
  19 zend_module_entry openssl_module_entry = {
  20     sizeof(zend_module_entry)
  21 };
  22
  23 // <rdar://problem/11067144>
  24 typedef int (FunctionType)(int *value);
  25 typedef struct {
  26   UndefinedType undef; // expected-error {{unknown type name 'UndefinedType'}}
  27   FunctionType fun; // expected-error {{field 'fun' declared as a function}}
  28 } StructType;
  29 void f(StructType *buf) {
  30   buf->fun = 0;
  31 }
  32
  33 // rdar://11743706
  34 static void bar(hid_t, char); // expected-error {{expected identifier}}
  35
  36 static void bar(hid_t p, char); // expected-error {{unknown type name 'hid_t'}}
  37
  38 void foo(void) {
  39   (void)bar;
  40 }
  41
  42 void test2();
  43 void test2(undef); // expected-error {{a parameter list without types is only allowed in a function definition}}
  44 void test2() { }
  45
  46 void test3();
  47 void test3; // expected-error {{incomplete type}}
  48 void test3() { }
  49
  50 void ellipsis1(...); // expected-error {{ISO C requires a named parameter before '...'}}