1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/expr/unary1.C b/gcc/testsuite/g++.dg/expr/unary1.C
new file mode 100644
index 000000000..4ea230f01
--- /dev/null
+++ b/gcc/testsuite/g++.dg/expr/unary1.C
@@ -0,0 +1,17 @@
+// { dg-do compile }
+// Unary plus (but not unary minus) can be applied to pointer types
+
+void *p;
+
+void f(void)
+{
+  -p;        // { dg-error "wrong type argument" }
+  +p;
+}
+
+template <int>
+void g(void)
+{
+  -p;        // { dg-error "wrong type argument" }
+  +p;
+}