aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c
new file mode 100644
index 000000000..931cc0d47
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/20000207-1.c
@@ -0,0 +1,16 @@
+/* { dg-do preprocess } */
+
+/* Test for proper handling of unary minus in #if. */
+
+#if !(-1)
+#error Error /* { dg-bogus "Error" "case !(-1)" } */
+#endif
+
+#if !-1
+#error Error /* { dg-bogus "Error" "case !-1" } */
+#endif
+
+#if -1
+#else
+#error Error /* { dg-bogus "Error" "case -1" } */
+#endif