1 /* Test for -Wtraditional warnings on the unary plus operator.
2 Note, gcc should omit these warnings in system header files.
3 By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */
4 /* { dg-do compile } */
5 /* { dg-options "-Wtraditional" } */
6
7 void
testfunc()8 testfunc ()
9 {
10 int i;
11
12 i = +1; /* { dg-warning "unary plus operator" "unary plus operator" } */
13 i = +i; /* { dg-warning "unary plus operator" "unary plus operator" } */
14
15 # 16 "sys-header.h" 3
16 /* We are in system headers now, no -Wtraditional warnings should issue. */
17
18 i = +1;
19 i = +i;
20 }
21