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-rw-r--r--src/checker_set.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/checker_set.rs b/src/checker_set.rs
index c3d1b3a..e12cfb2 100644
--- a/src/checker_set.rs
+++ b/src/checker_set.rs
@@ -2,7 +2,6 @@ use crate::ast::*;
use crate::checker_state::*;
use std::collections::HashMap;
-use std::iter::zip;
use tracing::instrument;
impl CheckerState {