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-rw-r--r--compiler/rustc_mir_transform/src/jump_threading.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_mir_transform/src/jump_threading.rs b/compiler/rustc_mir_transform/src/jump_threading.rs
index 96c52845a4a..1dcb5e4b5dc 100644
--- a/compiler/rustc_mir_transform/src/jump_threading.rs
+++ b/compiler/rustc_mir_transform/src/jump_threading.rs
@@ -51,6 +51,7 @@ use rustc_mir_dataflow::lattice::HasBottom;
 use rustc_mir_dataflow::value_analysis::{Map, PlaceIndex, State, TrackElem};
 use rustc_span::DUMMY_SP;
 use rustc_target::abi::{TagEncoding, Variants};
+use tracing::{debug, instrument, trace};
 
 use crate::cost_checker::CostChecker;