1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/if-empty-1.C b/gcc/testsuite/g++.dg/warn/if-empty-1.C
new file mode 100644
index 000000000..b29a6cb92
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/if-empty-1.C
@@ -0,0 +1,23 @@
+/* Test diagnostics for empty bodies in if / else.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wempty-body" } */
+
+void
+f (int x)
+{
+  if (x)
+    ; /* { dg-warning "suggest braces around empty body in an" } */
+  if (x)
+    ; /* By design we don't warn in this case.  */
+  else
+    (void)0;
+  if (x)
+    (void)0;
+  else
+    ; /* { dg-warning "suggest braces around empty body in an" } */
+  if (x)
+    (void)0;
+  else
+    (void)0;
+}