From 3c5cfdf2e7e53967eb330928aaeedfbb8ea1db4d Mon Sep 17 00:00:00 2001
From: Philipp Brüschweiler <blei42@gmail.com>
Date: Thu, 4 Jul 2013 19:51:11 +0200
Subject: libsyntax: fix infinite loop when recursively including modules

Fixes #7276
---
 src/test/compile-fail/circular_modules_hello.rs | 17 +++++++++++++++++
 src/test/compile-fail/circular_modules_main.rs  | 20 ++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 src/test/compile-fail/circular_modules_hello.rs
 create mode 100644 src/test/compile-fail/circular_modules_main.rs

(limited to 'src/test')

diff --git a/src/test/compile-fail/circular_modules_hello.rs b/src/test/compile-fail/circular_modules_hello.rs
new file mode 100644
index 00000000000..261fa489f61
--- /dev/null
+++ b/src/test/compile-fail/circular_modules_hello.rs
@@ -0,0 +1,17 @@
+// Copyright 2013 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.
+
+// xfail-test: this is an auxiliary file for circular-modules-main.rs
+
+mod circular_modules_main;
+
+pub fn say_hello() {
+  println(circular_modules_main::hi_str());
+}
diff --git a/src/test/compile-fail/circular_modules_main.rs b/src/test/compile-fail/circular_modules_main.rs
new file mode 100644
index 00000000000..06b5854f42c
--- /dev/null
+++ b/src/test/compile-fail/circular_modules_main.rs
@@ -0,0 +1,20 @@
+// Copyright 2013 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.
+
+
+mod circular_modules_hello; //~ERROR: circular modules
+
+pub fn hi_str() -> ~str {
+  ~"Hi!"
+}
+
+fn main() {
+    circular_modules_hello::say_hello();
+}
-- 
cgit 1.4.1-3-g733a5