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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/regions/region-object-lifetime-3.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/regions/region-object-lifetime-3.rs')
-rw-r--r--tests/ui/regions/region-object-lifetime-3.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/regions/region-object-lifetime-3.rs b/tests/ui/regions/region-object-lifetime-3.rs
new file mode 100644
index 000000000..0536fa2a2
--- /dev/null
+++ b/tests/ui/regions/region-object-lifetime-3.rs
@@ -0,0 +1,18 @@
+// Various tests related to testing how region inference works
+// with respect to the object receivers.
+
+// check-pass
+#![allow(warnings)]
+
+trait Foo {
+ fn borrowed<'a>(&'a self) -> &'a ();
+}
+
+// Borrowed receiver with two distinct lifetimes, but we know that
+// 'b:'a, hence &'a () is permitted.
+fn borrowed_receiver_related_lifetimes<'a,'b>(x: &'a (Foo+'b)) -> &'a () {
+ x.borrowed()
+}
+
+
+fn main() {}