Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/closures/multiple-fn-bounds.rs b/src/test/ui/closures/multiple-fn-bounds.rs
new file mode 100644
index 000000000..6bb4098e2
--- /dev/null
+++ b/src/test/ui/closures/multiple-fn-bounds.rs
@@ -0,0 +1,15 @@
+fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) {
+    //~^ NOTE required by a bound in `foo`
+    //~| NOTE required by this bound in `foo`
+    //~| NOTE closure inferred to have a different signature due to this bound
+    todo!();
+}
+
+fn main() {
+    let v = true;
+    foo(move |x| v);
+    //~^ ERROR type mismatch in closure arguments
+    //~| NOTE expected closure signature
+    //~| NOTE expected due to this
+    //~| NOTE found signature defined here
+}