1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/expr/bool4.C b/gcc/testsuite/g++.dg/expr/bool4.C
new file mode 100644
index 000000000..dce51ec33
--- /dev/null
+++ b/gcc/testsuite/g++.dg/expr/bool4.C
@@ -0,0 +1,13 @@
+// { dg-do compile }
+// make sure that a typedef for a bool will have the
+//  the same results as a bool itself.
+
+
+typedef volatile bool my_bool;
+int main()
+{
+  my_bool b = false;
+  b--; // { dg-error "" }
+  return 0;
+}
+