From 8703ec5385c63753f340598993db17aa469d1f83 Mon Sep 17 00:00:00 2001
From: Bogdan Opanchuk <bogdan@opanchuk.net>
Date: Mon, 14 Mar 2022 12:19:35 -0700
Subject: [PATCH] Use std explicitly for tests

---
 k256/src/arithmetic/field.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/k256/src/arithmetic/field.rs b/k256/src/arithmetic/field.rs
index 4e58f358..b616f214 100644
--- a/k256/src/arithmetic/field.rs
+++ b/k256/src/arithmetic/field.rs
@@ -413,6 +413,7 @@ impl Neg for &FieldElement {
 
 #[cfg(test)]
 mod tests {
+    extern crate std;
     use std::panic;
 
     use elliptic_curve::ff::Field;