1/* Test for the invalid use of the "nonnull" function attribute. */ 2/* Origin: Jason Thorpe <thorpej@wasabisystems.com> */ 3/* { dg-do compile } */ 4 5extern void func1 () __attribute__((nonnull)); /* { dg-error "without arguments" } */ 6 7extern void func2 (char *) __attribute__((nonnull(2))); /* { dg-error "out-of-range operand" } */ 8 9extern void func3 (char *) __attribute__((nonnull(foo))); /* { dg-error "invalid operand number" } */ 10 11extern void func4 (int) __attribute__((nonnull(1))); /* { dg-error "references non-pointer" } */ 12 13void 14foo (void) 15{ 16} 17