From 02a37e0ee98c21f0915cc9b036c44697d88545b2 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Tue, 8 Mar 2016 08:57:35 -0500
Subject: [PATCH] disable doc tests when crossing

---
 ci/script.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/ci/script.sh b/ci/script.sh
index ba49c854..8e9e0c3b 100644
--- a/ci/script.sh
+++ b/ci/script.sh
@@ -2,5 +2,23 @@
 
 set -ex
 
+case "$TRAVIS_OS_NAME" in
+  linux)
+    host=x86_64-unknown-linux-gnu
+    ;;
+  osx)
+    host=x86_64-apple-darwin
+    ;;
+esac
+
+# NOTE Workaround for rust-lang/rust#31907 - disable doc tests when crossing
+if [ "$host" != "$TARGET" ]; then
+  if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+    brew install gnu-sed --default-names
+  fi
+
+  find src -name '*.rs' -type f | xargs sed -i -e 's:\(//.\s*```\):\1 ignore,:g'
+fi
+
 cargo build --target $TARGET --verbose
 cargo test --target $TARGET --verbose