| /* Test for -Wtraditional warnings on the unary plus operator. |
| Note, gcc should omit these warnings in system header files. |
| By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-Wtraditional" } */ |
| |
| void |
| testfunc () |
| { |
| int i; |
| |
| i = +1; /* { dg-warning "unary plus operator" "unary plus operator" } */ |
| i = +i; /* { dg-warning "unary plus operator" "unary plus operator" } */ |
| |
| # 16 "sys-header.h" 3 |
| /* We are in system headers now, no -Wtraditional warnings should issue. */ |
| |
| i = +1; |
| i = +i; |
| } |