From e018f3f20b81ac7db19a087f9bf8897821fd76c0 Mon Sep 17 00:00:00 2001
From: Nick Rolfe <nickrolfe@github.com>
Date: Wed, 21 Oct 2020 12:51:10 +0100
Subject: [PATCH] Use `if let` instead of iterating over Option

---
 generator/src/dbscheme.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generator/src/dbscheme.rs b/generator/src/dbscheme.rs
index f4296beb605..27078ce9717 100644
--- a/generator/src/dbscheme.rs
+++ b/generator/src/dbscheme.rs
@@ -111,7 +111,7 @@ pub fn escape_name(name: &str) -> String {
 
 impl fmt::Display for Table {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        for keyset in &self.keysets {
+        if let Some(keyset) = &self.keysets {
             write!(f, "#keyset[")?;
             for (key_index, key) in keyset.iter().enumerate() {
                 if key_index > 0 {