clang/test/Analysis/nullability.c

   1 // RUN: %clang_analyze_cc1 -fblocks -analyzer-checker=core,nullability -Wno-deprecated-non-prototype -verify %s
   2
   3 void it_takes_two(int a, int b);
   4 void function_pointer_arity_mismatch() {
   5   void(*fptr)() = it_takes_two;
   6   fptr(1); // no-crash expected-warning {{Function taking 2 arguments is called with fewer (1)}}
   7 }
   8
   9 void block_arity_mismatch() {
  10   void(^b)() = ^(int a, int b) { };
  11   b(1);  // no-crash expected-warning {{Block taking 2 arguments is called with fewer (1)}}
  12 }