From 50f13a37ff6c42c84b9df15dc3ac2cc1cf277cd8 Mon Sep 17 00:00:00 2001
From: Gary Guo <gary@garyguo.net>
Date: Mon, 6 Sep 2021 23:09:38 +0100
Subject: [PATCH] Fix clippy

---
 src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
index e5bbf75c3b0a1..b3e3673355e69 100644
--- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
+++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
@@ -196,6 +196,7 @@ fn check_rvalue(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId, rvalue: &Rv
         },
         Rvalue::NullaryOp(NullOp::SizeOf, _) => Ok(()),
         Rvalue::NullaryOp(NullOp::Box, _) => Err((span, "heap allocations are not allowed in const fn".into())),
+        Rvalue::InitBox(_, _) => Ok(()),
         Rvalue::UnaryOp(_, operand) => {
             let ty = operand.ty(body, tcx);
             if ty.is_integral() || ty.is_bool() {