gcc/testsuite/gcc.dg/Wshadow-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wshadow -Wsystem-headers" } */
   3
   4 #include "Wshadow-4.h"
   5 extern void index2 (void); /* { dg-message "declaration is here" } */
   6
   7 void foo (double index1,
   8           double index2)
   9 {
  10 }
  11
  12 void foo1 (void)
  13 {
  14   double index1;
  15   double index2;
  16 }
  17
  18 void foo2 (void)
  19 {
  20   {
  21     double index1;
  22     double index2;
  23   }
  24 }
  25
  26 void foo3 (void)
  27 {
  28   void (*index1)(void); /* { dg-warning "shadows" } */
  29   void (*index2)(void); /* { dg-warning "shadows" } */
  30 }
  31
  32 void foo4 (void)
  33 {
  34   void index1(void) {}; /* { dg-warning "shadows" } */
  35   void index2(void) {}; /* { dg-warning "shadows" } */
  36 }
  37
  38 /* { dg-message "declaration is here" "" { target *-*-* } 0 } */