From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:58 +0200
Subject: Adding upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/nll/user-annotations/adt-tuple-struct.rs | 48 +++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 tests/ui/nll/user-annotations/adt-tuple-struct.rs

(limited to 'tests/ui/nll/user-annotations/adt-tuple-struct.rs')

diff --git a/tests/ui/nll/user-annotations/adt-tuple-struct.rs b/tests/ui/nll/user-annotations/adt-tuple-struct.rs
new file mode 100644
index 000000000..37284e1fd
--- /dev/null
+++ b/tests/ui/nll/user-annotations/adt-tuple-struct.rs
@@ -0,0 +1,48 @@
+// Unit test for the "user substitutions" that are annotated on each
+// node.
+
+struct SomeStruct<T>(T);
+
+fn no_annot() {
+    let c = 66;
+    SomeStruct(&c);
+}
+
+fn annot_underscore() {
+    let c = 66;
+    SomeStruct::<_>(&c);
+}
+
+fn annot_reference_any_lifetime() {
+    let c = 66;
+    SomeStruct::<&u32>(&c);
+}
+
+fn annot_reference_static_lifetime() {
+    let c = 66;
+    SomeStruct::<&'static u32>(&c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime<'a>(_d: &'a u32) {
+    let c = 66;
+    SomeStruct::<&'a u32>(&c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime_ok<'a>(c: &'a u32) {
+    SomeStruct::<&'a u32>(c);
+}
+
+fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
+    let _closure = || {
+        let c = 66;
+        SomeStruct::<&'a u32>(&c); //~ ERROR
+    };
+}
+
+fn annot_reference_named_lifetime_in_closure_ok<'a>(c: &'a u32) {
+    let _closure = || {
+        SomeStruct::<&'a u32>(c);
+    };
+}
+
+fn main() { }
-- 
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