52 lines · c
1// RUN: %clang_cc1 %s -verify -fsyntax-only2typedef char T[4];3 4T foo(int n, int m) { } // expected-error {{cannot return array type}}5 6void foof(const char *, ...) __attribute__((__format__(__printf__, 1, 2))), barf (void);7 8int typedef validTypeDecl(void) { } // expected-error {{function definition declared 'typedef'}}9 10struct _zend_module_entry { } // expected-error {{expected ';' after struct}}11int gv1;12typedef struct _zend_function_entry { } // expected-error {{expected ';' after struct}} \13 // expected-warning {{typedef requires a name}}14int gv2;15 16static void buggy(int *x) { }17 18// Type qualifiers.19typedef int f(void);20typedef f* fptr;21const f* v1; // expected-warning {{'const' qualifier on function type 'f' (aka 'int (void)') has no effect and is a Clang extension}}22__restrict__ f* v2; // expected-error {{restrict requires a pointer or reference ('f' (aka 'int (void)') is invalid)}}23__restrict__ fptr v3; // expected-error {{pointer to function type 'f' (aka 'int (void)') may not be 'restrict' qualified}}24f *__restrict__ v4; // expected-error {{pointer to function type 'f' (aka 'int (void)') may not be 'restrict' qualified}}25 26restrict struct hallo; // expected-error {{restrict requires a pointer or reference}}27 28// PR618029struct test1 {30} // expected-error {{expected ';' after struct}}31 32void test2(void) {}33 34 35// PR642336struct test3s {37} // expected-error {{expected ';' after struct}}38typedef int test3g;39 40// PR826441const const int pr8264_1 = 0; // expected-warning {{duplicate 'const' declaration specifier}}42volatile volatile int pr8264_2; // expected-warning {{duplicate 'volatile' declaration specifier}}43char * restrict restrict pr8264_3; // expected-warning {{duplicate 'restrict' declaration specifier}}44 45extern extern int pr8264_4; // expected-warning {{duplicate 'extern' declaration specifier}}46void pr8264_5(void) {47 register register int x; // expected-warning {{duplicate 'register' declaration specifier}}48}49 50inline inline void pr8264_6(void) {} // expected-warning {{duplicate 'inline' declaration specifier}}51_Noreturn _Noreturn void pr8264_7(void); // expected-warning {{duplicate '_Noreturn' declaration specifier}}52