| // RUN: clang %s -fsyntax-only -verify |
| |
| // PR3310 |
| struct a x1; // expected-note 2{{forward declaration of 'struct a'}} |
| static struct a x2; // expected-error{{variable has incomplete type 'struct a'}} |
| struct a x3[10]; // expected-error{{array has incomplete element type 'struct a'}} |
| struct a {int x;}; |
| static struct a x2_okay; |
| struct a x3_okay[10]; |
| struct b x4; // expected-error{{tentative definition has type 'struct b' that is never completed}} \ |
| // expected-note{{forward declaration of 'struct b'}} |
| |
| const int a [1] = {1}; |
| extern const int a[]; |
| |
| extern const int b[]; |
| const int b [1] = {1}; |
| |
| extern const int c[] = {1}; // expected-warning{{'extern' variable has an initializer}} |
| const int c[]; |
| |
| int i1 = 1; // expected-note {{previous definition is here}} |
| int i1 = 2; // expected-error {{redefinition of 'i1'}} |
| int i1; |
| int i1; |
| extern int i1; // expected-note {{previous definition is here}} |
| static int i1; // expected-error{{static declaration of 'i1' follows non-static declaration}} |
| |
| static int i2 = 5; // expected-note 1 {{previous definition is here}} |
| int i2 = 3; // expected-error{{non-static declaration of 'i2' follows static declaration}} |
| |
| static int i3 = 5; |
| extern int i3; |
| |
| __private_extern__ int pExtern; |
| int pExtern = 0; |
| |
| int i4; |
| int i4; |
| extern int i4; |
| |
| int (*pToArray)[]; |
| int (*pToArray)[8]; |
| |
| int redef[10]; |
| int redef[]; // expected-note {{previous definition is here}} |
| int redef[11]; // expected-error{{redefinition of 'redef'}} |
| |
| void func() { |
| extern int i1; // expected-note {{previous definition is here}} |
| static int i1; // expected-error{{static declaration of 'i1' follows non-static declaration}} |
| } |
| |
| void func2(void) |
| { |
| extern double *p; |
| extern double *p; |
| } |
| |