StripDebugInfo can be disabled by #[optimize(none)]

Author: kornelski

compiler/rustc_mir_transform/src/strip_debuginfo.rs

@@ -33,6 +33,6 @@ impl<'tcx> crate::MirPass<'tcx> for StripDebugInfo {
     }
 
     fn is_required(&self) -> bool {
-        true
+        false
     }
 }