mobile: fix build on iOS (#21362)

fjl · web-flow · commit 3a57eecc6944 · 2020-07-23T19:15:40.000+02:00
This fixes the iOS framework build by naming the second parameter of the Signer interface method. The name is important because it becomes part of the objc method signature. Fixes #21340
diff --git a/mobile/bind.go b/mobile/bind.go
@@ -32,7 +32,7 @@ import (
 // Signer is an interface defining the callback when a contract requires a
 // method to sign the transaction before submission.
 type Signer interface {
-	Sign(*Address, *Transaction) (tx *Transaction, _ error)
+	Sign(addr *Address, unsignedTx *Transaction) (tx *Transaction, _ error)
 }
 
 type MobileSigner struct {

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ import (`
`32`	`32`	`// Signer is an interface defining the callback when a contract requires a`
`33`	`33`	`// method to sign the transaction before submission.`
`34`	`34`	`type Signer interface {`
`35`		`- Sign(Address, Transaction) (tx *Transaction, _ error)`
	`35`	`+ Sign(addr Address, unsignedTx Transaction) (tx *Transaction, _ error)`
`36`	`36`	`}`
`37`	`37`
`38`	`38`	`type MobileSigner struct {`