From f7240e1c74fd19d09e183cedc7dd569c59a4bbd5 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Mon, 3 Sep 2018 22:24:11 +0200
Subject: Improve error display for codeblocks in rustdoc

---
 src/test/rustdoc-ui/invalid-syntax.rs     | 17 +++++++++++++++++
 src/test/rustdoc-ui/invalid-syntax.stderr |  9 +++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 src/test/rustdoc-ui/invalid-syntax.rs
 create mode 100644 src/test/rustdoc-ui/invalid-syntax.stderr

(limited to 'src/test/rustdoc-ui')

diff --git a/src/test/rustdoc-ui/invalid-syntax.rs b/src/test/rustdoc-ui/invalid-syntax.rs
new file mode 100644
index 00000000000..8c790d7d07e
--- /dev/null
+++ b/src/test/rustdoc-ui/invalid-syntax.rs
@@ -0,0 +1,17 @@
+// Copyright 2018 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.
+
+// compile-pass
+// compile-flags: --error-format=human
+
+/// ```
+/// \__________pkt->size___________/          \_result->size_/ \__pkt->size__/
+/// ```
+pub fn foo() {}
diff --git a/src/test/rustdoc-ui/invalid-syntax.stderr b/src/test/rustdoc-ui/invalid-syntax.stderr
new file mode 100644
index 00000000000..0661f0ab005
--- /dev/null
+++ b/src/test/rustdoc-ui/invalid-syntax.stderr
@@ -0,0 +1,9 @@
+error: unknown start of token: /
+ --> <stdin>:1:1
+  |
+1 | /__________pkt->size___________/          /_result->size_/ /__pkt->size__/
+  | ^
+
+warning: Invalid doc comment starting with: `/__________pkt->size___________/          /_result->size_/ /__pkt->size__/`
+(Ignoring this codeblock)
+
-- 
cgit 1.4.1-3-g733a5