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-rw-r--r--compiler/rustc_hir_analysis/src/check/wfcheck.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs
index cb66179ec80..359b4729e50 100644
--- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs
+++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs
@@ -36,6 +36,7 @@ use rustc_trait_selection::traits::{
 };
 use rustc_type_ir::solve::NoSolution;
 use rustc_type_ir::TypeFlags;
+use tracing::{debug, instrument};
 use {rustc_ast as ast, rustc_hir as hir};
 
 use crate::autoderef::Autoderef;