clang/test/Sema/redefinition.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify -Wno-strict-prototypes
   2 int f(int a) { return 0; } // expected-note {{previous definition is here}}
   3 int f(int);
   4 int f(int a) { return 0; } // expected-error {{redefinition of 'f'}}
   5
   6 int foo(x) { // expected-error {{parameter 'x' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int}}
   7   return 0;
   8 }
   9 int x = 1;
  10
  11 extern inline int g(void) { return 0; } // expected-note{{previous definition}}
  12 int g(void) { return 0; } // expected-error{{redefinition of a 'extern inline' function 'g' is not supported in C99 mode}}