diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/wtr-unary-plus-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/wtr-unary-plus-1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/wtr-unary-plus-1.c b/gcc/testsuite/gcc.dg/wtr-unary-plus-1.c new file mode 100644 index 000000000..aee892c53 --- /dev/null +++ b/gcc/testsuite/gcc.dg/wtr-unary-plus-1.c @@ -0,0 +1,20 @@ +/* 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; +} |