Merge pull request #2885 from benthecarman/tiny-opt

TheBlueMatt · web-flow · commit aaacaf45e33d · 2024-02-08T22:55:53.000Z
Worlds smallest optimization
diff --git a/lightning-invoice/src/lib.rs b/lightning-invoice/src/lib.rs
@@ -550,7 +550,7 @@ impl InvoiceBuilder<tb::False, tb::False, tb::False, tb::False, tb::False, tb::F
 			amount: None,
 			si_prefix: None,
 			timestamp: None,
-			tagged_fields: Vec::new(),
+			tagged_fields: Vec::with_capacity(8),
 			error: None,
 
 			phantom_d: core::marker::PhantomData,
