summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/wtr-switch-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/wtr-switch-1.c')
-rw-r--r--gcc/testsuite/gcc.dg/wtr-switch-1.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/wtr-switch-1.c b/gcc/testsuite/gcc.dg/wtr-switch-1.c
new file mode 100644
index 000000000..f0381bc5e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/wtr-switch-1.c
@@ -0,0 +1,25 @@
+/* Test for -Wtraditional warnings on switch operands of type long.
+ 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 (l)
+ long l;
+{
+ switch (l) /* { dg-warning "switch expression" "switch expression" } */
+ {
+ default:
+ break;
+ }
+
+# 17 "sys-header.h" 3
+/* We are in system headers now, no -Wtraditional warnings should issue. */
+
+ switch (l)
+ {
+ default:
+ break;
+ }
+}