1 files changed, 1 insertions, 0 deletions
diff --git a/docs/CODE_STYLE.md b/docs/CODE_STYLE.md
index 033a33bce..73a4d94b7 100644
--- a/docs/CODE_STYLE.md
+++ b/docs/CODE_STYLE.md
@@ -160,6 +160,7 @@ Examples:
     ptr = &address;
     contents = *pointer;
     complement = ~bits;
+    empty = (!*string) ? TRUE : FALSE;
 
 ## Platform dependent code