Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/lto/lto-rustc-loads-linker-plugin.rs b/tests/ui/lto/lto-rustc-loads-linker-plugin.rs
new file mode 100644
index 000000000..6ef1d4540
--- /dev/null
+++ b/tests/ui/lto/lto-rustc-loads-linker-plugin.rs
@@ -0,0 +1,17 @@
+// compile-flags: -C lto
+// aux-build:lto-rustc-loads-linker-plugin.rs
+// run-pass
+// no-prefer-dynamic
+
+// This test ensures that if a dependency was compiled with
+// `-Clinker-plugin-lto` then we can compile with `-Clto` and still link against
+// that upstream rlib. This should work because LTO implies we're not actually
+// linking against upstream rlibs since we're generating the object code
+// locally. This test will fail if rustc can't find bytecode in rlibs compiled
+// with `-Clinker-plugin-lto`.
+
+extern crate lto_rustc_loads_linker_plugin;
+
+fn main() {
+    lto_rustc_loads_linker_plugin::foo();
+}