Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 27 insertions, 0 deletions

diff --git a/src/test/ui/generic-associated-types/bugs/issue-87803.rs b/src/test/ui/generic-associated-types/bugs/issue-87803.rs
new file mode 100644
index 000000000..a8a111c99
--- /dev/null
+++ b/src/test/ui/generic-associated-types/bugs/issue-87803.rs
@@ -0,0 +1,27 @@
+// check-fail
+// known-bug: #87803
+
+// This should pass, but using a type alias vs a reference directly
+// changes late-bound -> early-bound.
+
+#![feature(generic_associated_types)]
+
+trait Scanner {
+    type Input<'a>;
+    type Token<'a>;
+
+    fn scan<'a>(&mut self, i : Self::Input<'a>) -> Self::Token<'a>;
+}
+
+struct IdScanner();
+
+impl Scanner for IdScanner {
+    type Input<'a> = &'a str;
+    type Token<'a> = &'a str;
+
+    fn scan<'a>(&mut self, s : &'a str) -> &'a str {
+        s
+    }
+}
+
+fn main() {}