Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/codegen-units/item-collection/cross-crate-closures.rs b/tests/codegen-units/item-collection/cross-crate-closures.rs
new file mode 100644
index 000000000..6af344fab
--- /dev/null
+++ b/tests/codegen-units/item-collection/cross-crate-closures.rs
@@ -0,0 +1,33 @@
+// In the current version of the collector that still has to support
+// legacy-codegen, closures do not generate their own MonoItems, so we are
+// ignoring this test until MIR codegen has taken over completely
+// ignore-test
+
+// compile-flags:-Zprint-mono-items=eager
+
+#![deny(dead_code)]
+#![feature(start)]
+
+// aux-build:cgu_extern_closures.rs
+extern crate cgu_extern_closures;
+
+//~ MONO_ITEM fn cross_crate_closures::start[0]
+#[start]
+fn start(_: isize, _: *const *const u8) -> isize {
+
+    //~ MONO_ITEM fn cgu_extern_closures::inlined_fn[0]
+    //~ MONO_ITEM fn cgu_extern_closures::inlined_fn[0]::{{closure}}[0]
+    let _ = cgu_extern_closures::inlined_fn(1, 2);
+
+    //~ MONO_ITEM fn cgu_extern_closures::inlined_fn_generic[0]<i32>
+    //~ MONO_ITEM fn cgu_extern_closures::inlined_fn_generic[0]::{{closure}}[0]<i32>
+    let _ = cgu_extern_closures::inlined_fn_generic(3, 4, 5i32);
+
+    // Nothing should be generated for this call, we just link to the instance
+    // in the extern crate.
+    let _ = cgu_extern_closures::non_inlined_fn(6, 7);
+
+    0
+}
+
+//~ MONO_ITEM drop-glue i8