From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../generic_underconstrained2.rs                      | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 tests/ui/type-alias-impl-trait/generic_underconstrained2.rs

(limited to 'tests/ui/type-alias-impl-trait/generic_underconstrained2.rs')

diff --git a/tests/ui/type-alias-impl-trait/generic_underconstrained2.rs b/tests/ui/type-alias-impl-trait/generic_underconstrained2.rs
new file mode 100644
index 000000000..8adc0bf32
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/generic_underconstrained2.rs
@@ -0,0 +1,19 @@
+#![feature(type_alias_impl_trait)]
+
+fn main() {}
+
+type Underconstrained<T: std::fmt::Debug> = impl Send;
+
+// not a defining use, because it doesn't define *all* possible generics
+fn underconstrained<U>(_: U) -> Underconstrained<U> {
+    //~^ ERROR `U` doesn't implement `Debug`
+    5u32
+}
+
+type Underconstrained2<T: std::fmt::Debug> = impl Send;
+
+// not a defining use, because it doesn't define *all* possible generics
+fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
+    //~^ ERROR `V` doesn't implement `Debug`
+    5u32
+}
-- 
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