2 files changed, 23 insertions, 0 deletions
diff --git a/src/test/codegen/remap_path_prefix/aux_mod.rs b/src/test/codegen/remap_path_prefix/aux_mod.rs
new file mode 100644
index 00000000000..2a7019957af
--- /dev/null
+++ b/src/test/codegen/remap_path_prefix/aux_mod.rs
@@ -0,0 +1,16 @@
+// Copyright 2017 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.
+
+// ignore-test: this is not a test
+
+#[inline]
+pub fn some_aux_mod_function() -> i32 {
+    1234
+}
diff --git a/src/test/codegen/remap_path_prefix/main.rs b/src/test/codegen/remap_path_prefix/main.rs
index eb00c91ba5f..c73739bb765 100644
--- a/src/test/codegen/remap_path_prefix/main.rs
+++ b/src/test/codegen/remap_path_prefix/main.rs
@@ -16,12 +16,19 @@
 
 extern crate remap_path_prefix_aux;
 
+// Here we check that submodules and include files are found using the path without
+// remapping. This test requires that rustc is called with an absolute path.
+mod aux_mod;
+include!("aux_mod.rs");
+
 // Here we check that the expansion of the file!() macro is mapped.
 // CHECK: internal constant [34 x i8] c"/the/src/remap_path_prefix/main.rs"
 pub static FILE_PATH: &'static str = file!();
 
 fn main() {
     remap_path_prefix_aux::some_aux_function();
+    aux_mod::some_aux_mod_function();
+    some_aux_mod_function();
 }
 
 // Here we check that local debuginfo is mapped correctly.