From c81bab18ad76b4f753d06998619894271ad14c73 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 28 May 2018 19:58:27 -0700
Subject: [PATCH] Work around docs.rs using an old 1.26-dev compiler

---
 serde/Cargo.toml        | 5 +++++
 serde/src/integer128.rs | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/serde/Cargo.toml b/serde/Cargo.toml
index 3ed5fcf6..6983b5c8 100644
--- a/serde/Cargo.toml
+++ b/serde/Cargo.toml
@@ -23,6 +23,11 @@ serde_derive = { version = "1.0", optional = true, path = "../serde_derive" }
 [dev-dependencies]
 serde_derive = { version = "1.0", path = "../serde_derive" }
 
+[package.metadata.docs.rs]
+# Temporary cfg to work around docs.rs using an old 1.26-dev compiler.
+rustc-args = ["--cfg", "serde_docs_rs"]
+rustdoc-args = ["--cfg", "serde_docs_rs"]
+
 
 ### FEATURES #################################################################
 
diff --git a/serde/src/integer128.rs b/serde/src/integer128.rs
index 71db2465..ce8834d4 100644
--- a/serde/src/integer128.rs
+++ b/serde/src/integer128.rs
@@ -70,7 +70,7 @@
 ///     ($($tt:tt)*) => {};
 /// }
 /// ```
-#[cfg(integer128)]
+#[cfg(all(integer128, not(serde_docs_rs)))]
 #[macro_export]
 macro_rules! serde_if_integer128 {
     ($($tt:tt)*) => {
@@ -78,7 +78,7 @@ macro_rules! serde_if_integer128 {
     };
 }
 
-#[cfg(not(integer128))]
+#[cfg(any(not(integer128), serde_docs_rs))]
 #[macro_export]
 #[doc(hidden)]
 macro_rules! serde_if_integer128 {