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/* Test for _Complex: in C99 only.  Test for increment and decrement.  */

/* Origin: Joseph Myers <jsm28@cam.ac.uk> */

/* { dg-do compile } */

/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */

/* Use of ++ and -- on complex types (both prefix and postfix) is a

   C99 constraint violation (6.5.2.4p1, 6.5.3.1p1).

*/

_Complex double

foo (_Complex double z)

{

  z++; /* { dg-bogus "warning" "warning in place of error" } */

  /* { dg-error "complex" "postinc" { target *-*-* } 13 } */

  ++z; /* { dg-bogus "warning" "warning in place of error" } */

  /* { dg-error "complex" "preinc" { target *-*-* } 15 } */

  z--; /* { dg-bogus "warning" "warning in place of error" } */

  /* { dg-error "complex" "postdec" { target *-*-* } 17 } */

  --z; /* { dg-bogus "warning" "warning in place of error" } */

  /* { dg-error "complex" "predec" { target *-*-* } 19 } */

  return z;

}