1 files changed, 1 insertions, 0 deletions
diff --git a/ops/optimizer.rs b/ops/optimizer.rs
index cc266c716..09d3d5be6 100644
--- a/ops/optimizer.rs
+++ b/ops/optimizer.rs
@@ -938,6 +938,7 @@ mod tests {
   use super::*;
   use crate::Attributes;
   use crate::Op;
+  use pretty_assertions::assert_eq;
   use std::path::PathBuf;
   use syn::parse_quote;