1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 
3 void cat0(int a[static 0]) {} // expected-warning {{'static' has no effect on zero-length arrays}}
4 
5 void cat(int a[static 3]) {} // expected-note 2 {{callee declares array parameter as static here}}
6 
7 typedef int i3[static 3];
8 void tcat(i3 a) {}
9 
10 void vat(int i, int a[static i]) {} // expected-note {{callee declares array parameter as static here}}
11 
12 void f(int *p) {
13   int a[2], b[3], c[4];
14 
15   cat0(0);
16 
17   cat(0); // expected-warning {{null passed to a callee which requires a non-null argument}}
18   cat(a); // expected-warning {{array argument is too small; contains 2 elements, callee requires at least 3}}
19   cat(b);
20   cat(c);
21   cat(p);
22 
23   tcat(0); // expected-warning {{null passed to a callee which requires a non-null argument}}
24   tcat(a); // expected-warning {{array argument is too small; contains 2 elements, callee requires at least 3}}
25   tcat(b);
26   tcat(c);
27   tcat(p);
28 
29   vat(1, 0); // expected-warning {{null passed to a callee which requires a non-null argument}}
30   vat(3, b);
31 }
32