clang/test/Sema/incomplete-call.c

   1 // RUN: %clang_cc1 -fsyntax-only -Wno-strict-prototypes -verify %s
   2
   3 struct foo; // expected-note 3 {{forward declaration of 'struct foo'}}
   4
   5 struct foo a(void); // expected-note {{'a' declared here}}
   6 void b(struct foo);
   7 void c();
   8
   9 void func(void *p) {
  10   a(); // expected-error{{calling 'a' with incomplete return type 'struct foo'}}
  11   b(*(struct foo*)p); // expected-error{{argument type 'struct foo' is incomplete}}
  12   c(*(struct foo*)p); // expected-error{{argument type 'struct foo' is incomplete}}
  13 }