Auto merge of #86869 - sexxi-goose:rfc2229-migration-capture-kind, r=nikomatsakis

Account for capture kind in auto traits migration

Modifies the current auto traits migration for RFC2229 so it takes into account capture kind

Closes https://github.com/rust-lang/project-rfc-2229/issues/51

r? `@nikomatsakis`

1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/unpin_no_migration.rs b/src/test/ui/closures/2229_closure_analysis/migrations/unpin_no_migration.rs
new file mode 100644
index 00000000000..39cf82053f7
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/migrations/unpin_no_migration.rs
@@ -0,0 +1,13 @@
+//run-pass
+#![deny(rust_2021_incompatible_closure_captures)]
+#![allow(unused_must_use)]
+
+fn filter_try_fold(
+    predicate: &mut impl FnMut() -> bool,
+) -> impl FnMut() -> bool + '_ {
+    move || predicate()
+}
+
+fn main() {
+    filter_try_fold(&mut || true);
+}