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-rw-r--r--compiler/rustc_mir_transform/src/deduplicate_blocks.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_mir_transform/src/deduplicate_blocks.rs b/compiler/rustc_mir_transform/src/deduplicate_blocks.rs
index 4a94c3eca86..b38f4a4a823 100644
--- a/compiler/rustc_mir_transform/src/deduplicate_blocks.rs
+++ b/compiler/rustc_mir_transform/src/deduplicate_blocks.rs
@@ -9,6 +9,7 @@ use rustc_data_structures::fx::FxHashMap;
 use rustc_middle::mir::visit::MutVisitor;
 use rustc_middle::mir::*;
 use rustc_middle::ty::TyCtxt;
+use tracing::debug;
 
 use super::simplify::simplify_cfg;