From 4e43eec5f7d0723bdd4f37f65a64e5dde740867a Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Wed, 22 Jan 2025 20:08:22 +0100
Subject: [PATCH] accounts/abi/bind: add missing function

---
 accounts/abi/bind/dep_tree_test.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/accounts/abi/bind/dep_tree_test.go b/accounts/abi/bind/dep_tree_test.go
index 66dba9dc7d..50c8a68b80 100644
--- a/accounts/abi/bind/dep_tree_test.go
+++ b/accounts/abi/bind/dep_tree_test.go
@@ -17,6 +17,7 @@ package bind
 
 import (
 	"fmt"
+	"regexp"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -330,3 +331,14 @@ func TestContractLinking(t *testing.T) {
 		}
 	}
 }
+
+func parseLibraryDeps(unlinkedCode string) (res []string) {
+	reMatchSpecificPattern, err := regexp.Compile(`__\$([a-f0-9]+)\$__`)
+	if err != nil {
+		panic(err)
+	}
+	for _, match := range reMatchSpecificPattern.FindAllStringSubmatch(unlinkedCode, -1) {
+		res = append(res, match[1])
+	}
+	return res
+}