test/Sema/arg-duplicate.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 int f3(y, x,
   4        x)          // expected-error {{redefinition of parameter}}
   5   int y,
   6       x,           // expected-note {{previous declaration is here}}
   7       x;           // expected-error {{redefinition of parameter}}
   8 {
   9   return x + y;
  10 }
  11
  12 void f4(void) {
  13   f3 (1, 1, 2, 3, 4); // expected-warning{{too many arguments}}
  14 }
  15