---

yaml
---
r: 191276
b: refs/heads/try
c: 85b084f
h: refs/heads/master
v: v3

Author: rprichard

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 809a554fca2d0ebc2ba50077016fe282a4064752
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: c64d671671aea2e44ee7fc6eb00ee75fc30ed7b9
-refs/heads/try: 00211ecfda53521ea6b6405beff1c490b04f3ce5
+refs/heads/try: 85b084f4bd5c61adf23ca0de08cfba3d23ef1cfc
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/src/librustc/session/search_paths.rs

@@ -10,6 +10,7 @@
 
 use std::slice;
 use std::path::{Path, PathBuf};
+use session::early_error;
 
 #[derive(Clone, Debug)]
 pub struct SearchPaths {
@@ -50,6 +51,9 @@ impl SearchPaths {
         } else {
             (PathKind::All, path)
         };
+        if path.is_empty() {
+            early_error("empty search path given via `-L`");
+        }
         self.paths.push((kind, PathBuf::new(path)));
     }
 

branches/try/src/test/compile-fail/manual-link-bad-search-path.rs

@@ -0,0 +1,15 @@
+// Copyright 2015 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-flags:-L native=
+// error-pattern: empty search path given via `-L`
+
+fn main() {
+}