+
−/* 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 preprocess } */
+
−/* { dg-options "-Wtraditional" } */
+
−
+
−#if +1 /* { dg-warning "unary plus operator" "unary plus operator" } */
+
−#endif
+
−  
+
−# 11 "sys-header.h" 3
+
−/* We are in system headers now, no -Wtraditional warnings should issue.  */
+
−
+
−#if +1
+
−#endif