From e6be52bbbde9043385ecc5a4e2460fa85daba9c9 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 17 Jul 2022 10:47:34 -0400
Subject: [PATCH] interpret/visitor: add missing early return

---
 compiler/rustc_const_eval/src/interpret/visitor.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/rustc_const_eval/src/interpret/visitor.rs b/compiler/rustc_const_eval/src/interpret/visitor.rs
index f6a0c19d25953..3f6e8a8f755a1 100644
--- a/compiler/rustc_const_eval/src/interpret/visitor.rs
+++ b/compiler/rustc_const_eval/src/interpret/visitor.rs
@@ -473,6 +473,9 @@ macro_rules! make_value_visitor {
                         // The second `Box` field is the allocator, which we recursively check for validity
                         // like in regular structs.
                         self.visit_field(v, 1, &alloc)?;
+
+                        // We visited all parts of this one.
+                        return Ok(());
                     }
                     _ => {},
                 };