Initial support for dynamically linked crates

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/run-make/export/disambiguator/libr.rs b/tests/run-make/export/disambiguator/libr.rs
new file mode 100644
index 00000000000..b294d5c9e8e
--- /dev/null
+++ b/tests/run-make/export/disambiguator/libr.rs
@@ -0,0 +1,27 @@
+// `S::<S2>::foo` and `S::<S1>::foo` have same `DefPath` modulo disambiguator.
+// `libr.rs` interface may not contain `S::<S1>::foo` as private items aren't
+// exportable. We should make sure that original `S::<S2>::foo` and the one
+// produced during interface generation have same mangled names.
+
+#![feature(export_stable)]
+#![crate_type = "sdylib"]
+
+#[export_stable]
+#[repr(C)]
+pub struct S<T>(pub T);
+
+struct S1;
+pub struct S2;
+
+impl S<S1> {
+    extern "C" fn foo() -> i32 {
+        1
+    }
+}
+
+#[export_stable]
+impl S<S2> {
+    pub extern "C" fn foo() -> i32 {
+        2
+    }
+}