From 1287614e532662f0f2bf9caed24679a2b0843771 Mon Sep 17 00:00:00 2001
From: brockelmore <31553173+brockelmore@users.noreply.github.com>
Date: Sat, 8 Jan 2022 17:20:28 -0500
Subject: [PATCH] Implement `is_empty` for `AllowedLibPaths` (#777)

* pub svm_compile

* empty allowed paths
---
 ethers-solc/src/config.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ethers-solc/src/config.rs b/ethers-solc/src/config.rs
index ac76ab89..50d91518 100644
--- a/ethers-solc/src/config.rs
+++ b/ethers-solc/src/config.rs
@@ -550,6 +550,12 @@ impl ArtifactOutput for MinimalCombinedArtifactsHardhatFallback {
 #[derive(Clone, Debug, Default)]
 pub struct AllowedLibPaths(pub(crate) Vec<PathBuf>);
 
+impl AllowedLibPaths {
+    pub fn is_empty(&self) -> bool {
+        self.0.is_empty()
+    }
+}
+
 impl fmt::Display for AllowedLibPaths {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let lib_paths = self