3 files changed, 63 insertions, 0 deletions
diff --git a/src/test/run-make-fulldeps/std-core-cycle/Makefile b/src/test/run-make-fulldeps/std-core-cycle/Makefile
new file mode 100644
index 00000000000..adc5be8016c
--- /dev/null
+++ b/src/test/run-make-fulldeps/std-core-cycle/Makefile
@@ -0,0 +1,15 @@
+-include ../tools.mk
+
+ifeq ($(UNAME),Darwin)
+FLAGS :=
+else
+ifdef IS_WINDOWS
+FLAGS :=
+else
+FLAGS := -C link-args=-Wl,--no-undefined
+endif
+endif
+
+all:
+	$(RUSTC) bar.rs
+	$(RUSTC) foo.rs $(FLAGS)
diff --git a/src/test/run-make-fulldeps/std-core-cycle/bar.rs b/src/test/run-make-fulldeps/std-core-cycle/bar.rs
new file mode 100644
index 00000000000..6def5b6f5e1
--- /dev/null
+++ b/src/test/run-make-fulldeps/std-core-cycle/bar.rs
@@ -0,0 +1,26 @@
+// 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.
+
+#![feature(allocator_api)]
+#![crate_type = "rlib"]
+
+use std::heap::*;
+
+pub struct A;
+
+unsafe impl<'a> Alloc for &'a A {
+    unsafe fn alloc(&mut self, _: Layout) -> Result<*mut u8, AllocErr> {
+        loop {}
+    }
+
+    unsafe fn dealloc(&mut self, _ptr: *mut u8, _: Layout) {
+        loop {}
+    }
+}
diff --git a/src/test/run-make-fulldeps/std-core-cycle/foo.rs b/src/test/run-make-fulldeps/std-core-cycle/foo.rs
new file mode 100644
index 00000000000..04742bba3c8
--- /dev/null
+++ b/src/test/run-make-fulldeps/std-core-cycle/foo.rs
@@ -0,0 +1,22 @@
+// 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.
+
+#![feature(global_allocator)]
+#![crate_type = "cdylib"]
+
+extern crate bar;
+
+#[global_allocator]
+static A: bar::A = bar::A;
+
+#[no_mangle]
+pub extern fn a(a: u32, b: u32) -> u32 {
+    a / b
+}