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-rw-r--r--tests/ui/regions/region-object-lifetime-4.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/regions/region-object-lifetime-4.rs b/tests/ui/regions/region-object-lifetime-4.rs
new file mode 100644
index 00000000000..8f42df831e3
--- /dev/null
+++ b/tests/ui/regions/region-object-lifetime-4.rs
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+// Various tests related to testing how region inference works
+// with respect to the object receivers.
+
+trait Foo {
+    fn borrowed<'a>(&'a self) -> &'a ();
+}
+
+// Here we have two distinct lifetimes, but we try to return a pointer
+// with the longer lifetime when (from the signature) we only know
+// that it lives as long as the shorter lifetime. Therefore, error.
+fn borrowed_receiver_related_lifetimes2<'a,'b>(x: &'a (dyn Foo + 'b)) -> &'b () {
+    x.borrowed()
+    //~^ ERROR lifetime may not live long enough
+}
+
+fn main() {}