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Author: lcnr

compiler/rustc_infer/src/infer/snapshot/mod.rs

@@ -161,19 +161,6 @@ impl<'tcx, T: TrivialNoSnapshotLeaks<'tcx>> NoSnapshotLeaks<'tcx> for T {
 macro_rules! trivial_no_snapshot_leaks {
     ($tcx:lifetime, $t:ty) => {
         impl<$tcx> $crate::infer::snapshot::TrivialNoSnapshotLeaks<$tcx> for $t {}
-        /*
-        const _: () = {
-            use $crate::infer::InferCtxt;
-            impl<$tcx> $crate::infer::snapshot::NoSnapshotLeaks<$tcx> for $t {
-                type DataStart = ();
-                type DataEnd = ();
-                fn mk_data_snapshot_start(_: &InferCtxt<$tcx>) {}
-                fn mk_data_snapshot_end(_: &InferCtxt<$tcx>, _: ()) {}
-                fn avoid_leaks(self, _: &InferCtxt<$tcx>, _: ()) -> Self {
-                    self
-                }
-            }
-        };*/
     };
 }