From a3523363dbd6871266e7aa2fe59566cf337190f4 Mon Sep 17 00:00:00 2001
From: est31 <MTest31@outlook.com>
Date: Thu, 29 Apr 2021 12:39:23 +0200
Subject: [PATCH] Ignore doctests in bootstrap

On bootstrap the IntoIterator trait is not implemented
yet for arrays.
---
 library/std/src/primitive_docs.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/library/std/src/primitive_docs.rs b/library/std/src/primitive_docs.rs
index a5292c8b878e..cd6b0b2d7ee7 100644
--- a/library/std/src/primitive_docs.rs
+++ b/library/std/src/primitive_docs.rs
@@ -614,7 +614,8 @@ mod prim_pointer {}
 /// * replace `for ... in array.into_iter() {` with `for ... in array {`,
 ///   equivalent to the post-2021 behavior (Rust 1.53+)
 ///
-/// ```rust,edition2018
+#[cfg_attr(bootstrap, doc = "```rust,edition2018,ignore")]
+#[cfg_attr(not(bootstrap), doc = "```rust,edition2018")]
 /// use std::array::IntoIter;
 ///
 /// let array: [i32; 3] = [0; 3];