Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/nll/closure-requirements/region-lbr1-does-outlive-lbr2-because-implied-bound.rs b/src/test/ui/nll/closure-requirements/region-lbr1-does-outlive-lbr2-because-implied-bound.rs
new file mode 100644
index 000000000..014959fdb
--- /dev/null
+++ b/src/test/ui/nll/closure-requirements/region-lbr1-does-outlive-lbr2-because-implied-bound.rs
@@ -0,0 +1,11 @@
+// Basic test for free regions in the NLL code. This test does not
+// report an error because of the (implied) bound that `'b: 'a`.
+
+// check-pass
+// compile-flags:-Zverbose
+
+fn foo<'a, 'b>(x: &'a &'b u32) -> &'a u32 {
+    &**x
+}
+
+fn main() {}