From c3da843ca02dab7b5f6563ffeb0d654bbe70e1f8 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Wed, 3 Jul 2019 09:42:07 +0200 Subject: [PATCH] we don't need zero-sized freeze-sensitive visiting --- src/helpers.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/src/helpers.rs b/src/helpers.rs index f65eef557c9..16451fb8726 100644 --- a/src/helpers.rs +++ b/src/helpers.rs @@ -58,6 +58,7 @@ fn visit_freeze_sensitive( .map(|(size, _)| size) .unwrap_or_else(|| place.layout.size) ); + assert!(size.bytes() > 0); // Store how far we proceeded into the place so far. Everything to the left of // this offset has already been handled, in the sense that the frozen parts // have had `action` called on them. -- 2.44.0