Make some fatal lexer errors recoverable

1 files changed, 21 insertions, 0 deletions

diff --git a/src/test/rustdoc/issue-12834.rs b/src/test/rustdoc/issue-12834.rs
new file mode 100644
index 00000000000..30dce27e738
--- /dev/null
+++ b/src/test/rustdoc/issue-12834.rs
@@ -0,0 +1,21 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Tests that failing to syntax highlight a rust code-block doesn't cause
+// rustdoc to fail, while still rendering the code-block (without highlighting).
+
+
+// @has issue_12834/fn.foo.html
+// @has - //pre 'a + b '
+
+/// ```
+/// a + b ∈ Self ∀ a, b ∈ Self
+/// ```
+pub fn foo() {}