From d42f0dcd46f46dfba391604685922a65aaaa9dce Mon Sep 17 00:00:00 2001
From: Fabian Bornhofen <fbornhofen@google.com>
Date: Tue, 10 Jan 2023 18:30:22 +0100
Subject: [PATCH] Add speaker notes for if-let-expressions.md

---
 src/control-flow/if-let-expressions.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/control-flow/if-let-expressions.md b/src/control-flow/if-let-expressions.md
index 3f44e948..813a49a4 100644
--- a/src/control-flow/if-let-expressions.md
+++ b/src/control-flow/if-let-expressions.md
@@ -15,3 +15,11 @@ fn main() {
 
 See [pattern matching](../pattern-matching.md) for more details on patterns in
 Rust.
+
+<details>
+
+* `if let` can be more concise than `match`, e.g., when only one case is interesting. In contrast, `match` requires all branches to be covered.
+* A common usage is handling `Some` values when working with `Option`.
+* Unlike `match`, `if let` does not support guard clauses for pattern matching.
+
+</details>