Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/lazy-type-alias-impl-trait/infer_cross_function.rs b/tests/ui/lazy-type-alias-impl-trait/infer_cross_function.rs
new file mode 100644
index 000000000..d07d732c7
--- /dev/null
+++ b/tests/ui/lazy-type-alias-impl-trait/infer_cross_function.rs
@@ -0,0 +1,27 @@
+// check-pass
+
+fn main() {}
+
+trait Reader {}
+
+struct Unit<R>(R);
+struct ResDwarf<R>(R);
+
+struct Context<R: Reader> {
+    dwarf: ResDwarf<R>,
+}
+
+struct Range;
+
+struct ResUnit<R>(R);
+
+impl<R: Reader + 'static> Context<R> {
+    fn find_dwarf_unit(&self, probe: u64) -> Option<&Unit<R>> {
+        let x = self.find_units(probe);
+        None
+    }
+
+    fn find_units(&self, probe: u64) -> impl Iterator<Item = &ResUnit<R>> {
+        std::iter::empty()
+    }
+}