f - more unused_mut and unused_import

Author: jkczyz

lightning/src/offers/invoice_request.rs

@@ -474,7 +474,7 @@ mod tests {
 	use crate::ln::features::InvoiceRequestFeatures;
 	use crate::ln::msgs::{DecodeError, MAX_VALUE_MSAT};
 	use crate::offers::merkle::SignError;
-	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;
@@ -1120,7 +1120,7 @@ mod tests {
 		let offer = OfferBuilder::new("foo".into(), recipient_pubkey())
 			.amount_msats(1000)
 			.build().unwrap();
-		let mut unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
+		let unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
 			.build().unwrap();
 		let mut tlv_stream = unsigned_invoice_request.invoice_request.as_tlv_stream();
 		tlv_stream.0.metadata = None;
@@ -1141,7 +1141,7 @@ mod tests {
 		let offer = OfferBuilder::new("foo".into(), recipient_pubkey())
 			.amount_msats(1000)
 			.build().unwrap();
-		let mut unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
+		let unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
 			.build().unwrap();
 		let mut tlv_stream = unsigned_invoice_request.invoice_request.as_tlv_stream();
 		tlv_stream.2.payer_id = None;
@@ -1160,7 +1160,7 @@ mod tests {
 		let offer = OfferBuilder::new("foo".into(), recipient_pubkey())
 			.amount_msats(1000)
 			.build().unwrap();
-		let mut unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
+		let unsigned_invoice_request = offer.request_invoice(vec![1; 32], payer_pubkey())
 			.build().unwrap();
 		let mut tlv_stream = unsigned_invoice_request.invoice_request.as_tlv_stream();
 		tlv_stream.1.node_id = None;