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, 16 insertions, 0 deletions

diff --git a/src/test/ui/lifetimes/lifetime-errors/issue_74400.rs b/src/test/ui/lifetimes/lifetime-errors/issue_74400.rs
new file mode 100644
index 000000000..ddb8bacce
--- /dev/null
+++ b/src/test/ui/lifetimes/lifetime-errors/issue_74400.rs
@@ -0,0 +1,16 @@
+//! Regression test for #74400: Type mismatch in function arguments E0631, E0271 are falsely
+//! recognized as E0308 mismatched types.
+
+use std::convert::identity;
+
+fn main() {}
+
+fn f<T, S>(data: &[T], key: impl Fn(&T) -> S) {
+}
+
+fn g<T>(data: &[T]) {
+    f(data, identity)
+    //~^ ERROR the parameter type
+    //~| ERROR mismatched types
+    //~| ERROR implementation of `FnOnce` is not general
+}