Merging upstream version 1.69.0+dfsg1.

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

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/ui/inference/issue-107090.rs b/tests/ui/inference/issue-107090.rs
new file mode 100644
index 000000000..a22e12c6d
--- /dev/null
+++ b/tests/ui/inference/issue-107090.rs
@@ -0,0 +1,25 @@
+use std::marker::PhantomData;
+struct Foo<'a, 'b, T>(PhantomData<(&'a (), &'b (), T)>)
+where
+    Foo<'short, 'out, T>: Convert<'a, 'b>;
+    //~^ ERROR use of undeclared lifetime name
+    //~| ERROR use of undeclared lifetime name `'out`
+
+trait Convert<'a, 'b>: Sized {
+    fn cast(&'a self) -> &'b Self;
+}
+impl<'long: 'short, 'short, T> Convert<'long, 'b> for Foo<'short, 'out, T> {
+    //~^ ERROR use of undeclared lifetime name
+    //~^^ ERROR use of undeclared lifetime name `'out`
+    fn cast(&'long self) -> &'short Foo<'short, 'out, T> {
+        //~^ ERROR use of undeclared lifetime name
+        self
+    }
+}
+
+fn badboi<'in_, 'out, T>(x: Foo<'in_, 'out, T>, sadness: &'in_ Foo<'short, 'out, T>) -> &'out T {
+    //~^ ERROR use of undeclared lifetime name
+    sadness.cast() //~ ERROR mismatched types
+}
+
+fn main() {}