1 files changed, 5 insertions, 4 deletions
diff --git a/src/librustc/ty/instance.rs b/src/librustc/ty/instance.rs
index 801dfa81ef1..366951bc9f4 100644
--- a/src/librustc/ty/instance.rs
+++ b/src/librustc/ty/instance.rs
@@ -116,6 +116,10 @@ impl<'tcx> InstanceDef<'tcx> {
         }
         tcx.codegen_fn_attrs(self.def_id()).requests_inline()
     }
+
+    pub fn requires_caller_location(&self, tcx: TyCtxt<'_>) -> bool {
+        tcx.codegen_fn_attrs(self.def_id()).flags.contains(CodegenFnAttrFlags::TRACK_CALLER)
+    }
 }
 
 impl<'tcx> fmt::Display for Instance<'tcx> {
@@ -255,11 +259,8 @@ impl<'tcx> Instance<'tcx> {
     ) -> Option<Instance<'tcx>> {
         debug!("resolve(def_id={:?}, substs={:?})", def_id, substs);
         Instance::resolve(tcx, param_env, def_id, substs).map(|mut resolved| {
-            let has_track_caller = |def| tcx.codegen_fn_attrs(def).flags
-                .contains(CodegenFnAttrFlags::TRACK_CALLER);
-
             match resolved.def {
-                InstanceDef::Item(def_id) if has_track_caller(def_id) => {
+                InstanceDef::Item(def_id) if resolved.def.requires_caller_location(tcx) => {
                     debug!(" => fn pointer created for function with #[track_caller]");
                     resolved.def = InstanceDef::ReifyShim(def_id);
                 }