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-rw-r--r--compiler/rustc_mir_transform/src/coverage/counters.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/counters.rs b/compiler/rustc_mir_transform/src/coverage/counters.rs
index 5568d42ab8f..879a20e771d 100644
--- a/compiler/rustc_mir_transform/src/coverage/counters.rs
+++ b/compiler/rustc_mir_transform/src/coverage/counters.rs
@@ -16,7 +16,6 @@ use crate::coverage::graph::{BasicCoverageBlock, CoverageGraph};
 
 mod balanced_flow;
 pub(crate) mod node_flow;
-mod union_find;
 
 /// Struct containing the results of [`prepare_bcb_counters_data`].
 pub(crate) struct BcbCountersData {