3 files changed, 17 insertions, 0 deletions
diff --git a/src/test/rustdoc-ui/invalid-keyword.rs b/src/test/rustdoc-ui/invalid-keyword.rs
new file mode 100644
index 00000000000..ce2abc69bbd
--- /dev/null
+++ b/src/test/rustdoc-ui/invalid-keyword.rs
@@ -0,0 +1,4 @@
+#![feature(doc_keyword)]
+
+#[doc(keyword = "foo df")] //~ ERROR
+mod foo {}
diff --git a/src/test/rustdoc-ui/invalid-keyword.stderr b/src/test/rustdoc-ui/invalid-keyword.stderr
new file mode 100644
index 00000000000..8658e382578
--- /dev/null
+++ b/src/test/rustdoc-ui/invalid-keyword.stderr
@@ -0,0 +1,8 @@
+error: `foo df` is not a valid identifier
+  --> $DIR/invalid-keyword.rs:3:17
+   |
+LL | #[doc(keyword = "foo df")]
+   |                 ^^^^^^^^
+
+error: aborting due to previous error
+
diff --git a/src/test/rustdoc/keyword.rs b/src/test/rustdoc/keyword.rs
index db5d115c6da..25e8b7912e7 100644
--- a/src/test/rustdoc/keyword.rs
+++ b/src/test/rustdoc/keyword.rs
@@ -14,3 +14,8 @@
 #[doc(keyword = "match")]
 /// this is a test!
 mod foo{}
+
+// @has foo/keyword.foo.html '//section[@id="main"]//div[@class="docblock"]//p' 'hello'
+#[doc(keyword = "foo")]
+/// hello
+mod bar {}