1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc void cat0(int a[static 0]) {} // expected-warning {{'static' has no effect on zero-length arrays}} 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc void cat(int a[static 3]) {} // expected-note 2 {{callee declares array parameter as static here}} 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc void vat(int i, int a[static i]) {} // expected-note {{callee declares array parameter as static here}} 8*f4a2713aSLionel Sambuc 9*f4a2713aSLionel Sambuc void f(int *p) { 10*f4a2713aSLionel Sambuc int a[2], b[3], c[4]; 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc cat0(0); 13*f4a2713aSLionel Sambuc 14*f4a2713aSLionel Sambuc cat(0); // expected-warning {{null passed to a callee which requires a non-null argument}} 15*f4a2713aSLionel Sambuc cat(a); // expected-warning {{array argument is too small; contains 2 elements, callee requires at least 3}} 16*f4a2713aSLionel Sambuc cat(b); 17*f4a2713aSLionel Sambuc cat(c); 18*f4a2713aSLionel Sambuc cat(p); 19*f4a2713aSLionel Sambuc 20*f4a2713aSLionel Sambuc vat(1, 0); // expected-warning {{null passed to a callee which requires a non-null argument}} 21*f4a2713aSLionel Sambuc vat(3, b); 22*f4a2713aSLionel Sambuc } 23*f4a2713aSLionel Sambuc 24*f4a2713aSLionel Sambuc 25*f4a2713aSLionel Sambuc typedef int td[static 3]; // expected-error {{'static' used in array declarator outside of function prototype}} 26*f4a2713aSLionel Sambuc typedef void(*fp)(int[static 42]); // no-warning 27*f4a2713aSLionel Sambuc 28*f4a2713aSLionel Sambuc void g(void) { 29*f4a2713aSLionel Sambuc int a[static 42]; // expected-error {{'static' used in array declarator outside of function prototype}} 30*f4a2713aSLionel Sambuc 31*f4a2713aSLionel Sambuc int b[const 10]; // expected-error {{type qualifier used in array declarator outside of function prototype}} 32*f4a2713aSLionel Sambuc int c[volatile 10]; // expected-error {{type qualifier used in array declarator outside of function prototype}} 33*f4a2713aSLionel Sambuc int d[restrict 10]; // expected-error {{type qualifier used in array declarator outside of function prototype}} 34*f4a2713aSLionel Sambuc 35*f4a2713aSLionel Sambuc int e[static restrict 1]; // expected-error {{'static' used in array declarator outside of function prototype}} 36*f4a2713aSLionel Sambuc } 37*f4a2713aSLionel Sambuc 38*f4a2713aSLionel Sambuc void h(int [static const 10][42]); // no-warning 39*f4a2713aSLionel Sambuc 40*f4a2713aSLionel Sambuc void i(int [10] 41*f4a2713aSLionel Sambuc [static 42]); // expected-error {{'static' used in non-outermost array type derivation}} 42*f4a2713aSLionel Sambuc 43*f4a2713aSLionel Sambuc void j(int [10] 44*f4a2713aSLionel Sambuc [const 42]); // expected-error {{type qualifier used in non-outermost array type derivation}} 45*f4a2713aSLionel Sambuc 46*f4a2713aSLionel Sambuc void k(int (*x)[static 10]); // expected-error {{'static' used in non-outermost array type derivation}} 47*f4a2713aSLionel Sambuc void l(int (x)[static 10]); // no-warning 48*f4a2713aSLionel Sambuc void m(int *x[static 10]); // no-warning 49*f4a2713aSLionel Sambuc void n(int *(x)[static 10]); // no-warning 50*f4a2713aSLionel Sambuc 51*f4a2713aSLionel Sambuc void o(int (x[static 10])(void)); // expected-error{{'x' declared as array of functions of type 'int (void)'}} 52*f4a2713aSLionel Sambuc void p(int (^x)[static 10]); // expected-error{{block pointer to non-function type is invalid}} 53*f4a2713aSLionel Sambuc void q(int (^x[static 10])()); // no-warning 54*f4a2713aSLionel Sambuc 55*f4a2713aSLionel Sambuc void r(x) 56*f4a2713aSLionel Sambuc int x[restrict]; // no-warning 57*f4a2713aSLionel Sambuc {} 58