From 8d3cb4e3d31b68ab762994a8b61057e119890860 Mon Sep 17 00:00:00 2001
From: Raz-Hemo <rhemo@trigoretail.com>
Date: Sun, 3 Mar 2024 17:19:34 +0200
Subject: [PATCH] add example to readme

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 3081539..a31fb4a 100644
--- a/README.md
+++ b/README.md
@@ -105,6 +105,22 @@ fn keyed(a: String) -> Option<usize> {
 
 ----
 
+```compile_fail
+use cached::proc_macro::cached;
+
+/// Cannot use sync_writes and result_fallback together
+#[cached(
+    result = true,
+    time = 1,
+    sync_writes = true,
+    result_fallback = true
+)]
+fn doesnt_compile() -> Result<String, ()> {
+    Ok("a".to_string())
+}
+```
+----
+
 ```rust,no_run,ignore
 use cached::proc_macro::io_cached;
 use cached::AsyncRedisCache;