f - more unused_mut and unused_import

Author: jkczyz

lightning/src/offers/invoice_request.rs

@@ -495,7 +495,7 @@ mod tests {
 	use core::num::NonZeroU64;
 	use crate::ln::features::InvoiceRequestFeatures;
 	use crate::ln::msgs::DecodeError;
-	use crate::offers::offer::{Amount, Offer, OfferBuilder, Quantity};
+	use crate::offers::offer::{Amount, OfferBuilder, Quantity};
 	use crate::offers::parse::{ParseError, SemanticError};
 	use crate::util::ser::{BigSize, Writeable};
 	use crate::util::string::PrintableString;
@@ -1091,7 +1091,7 @@ mod tests {
 		let offer = OfferBuilder::new("foo".into(), recipient_pubkey())
 			.amount_msats(1000)
 			.build().unwrap();
-		let mut unsigned_invoice_request = offer.request_invoice(payer_pubkey()).build().unwrap();
+		let unsigned_invoice_request = offer.request_invoice(payer_pubkey()).build().unwrap();
 		let mut tlv_stream = unsigned_invoice_request.invoice_request.as_tlv_stream();
 		tlv_stream.2.payer_id = None;
 
@@ -1109,7 +1109,7 @@ mod tests {
 		let offer = OfferBuilder::new("foo".into(), recipient_pubkey())
 			.amount_msats(1000)
 			.build().unwrap();
-		let mut unsigned_invoice_request = offer.request_invoice(payer_pubkey()).build().unwrap();
+		let unsigned_invoice_request = offer.request_invoice(payer_pubkey()).build().unwrap();
 		let mut tlv_stream = unsigned_invoice_request.invoice_request.as_tlv_stream();
 		tlv_stream.1.node_id = None;