| /* 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 *-*-* } .-1 } */ |
| ++z; /* { dg-bogus "warning" "warning in place of error" } */ |
| /* { dg-error "complex" "preinc" { target *-*-* } .-1 } */ |
| z--; /* { dg-bogus "warning" "warning in place of error" } */ |
| /* { dg-error "complex" "postdec" { target *-*-* } .-1 } */ |
| --z; /* { dg-bogus "warning" "warning in place of error" } */ |
| /* { dg-error "complex" "predec" { target *-*-* } .-1 } */ |
| return z; |
| } |
