debug log AbstractConst::new

rust-lang · Oct 26, 2020 · 60bcc58 · 60bcc58
1 parent 8546a80
commit 60bcc58
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
@@ -211,6 +211,7 @@ impl AbstractConst<'tcx> {
         substs: SubstsRef<'tcx>,
     ) -> Result<Option<AbstractConst<'tcx>>, ErrorReported> {
         let inner = tcx.mir_abstract_const_opt_const_arg(def)?;
+        debug!("AbstractConst::new({:?}) = {:?}", def, inner);
         Ok(inner.map(|inner| AbstractConst { inner, substs }))
     }