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-rw-r--r--tests/ui/traits/new-solver/lazy-nested-obligations-2.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs
new file mode 100644
index 000000000..32addd829
--- /dev/null
+++ b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs
@@ -0,0 +1,23 @@
+// check-pass
+// compile-flags: -Ztrait-solver=next
+// Issue 95863
+
+pub trait With {
+ type F;
+}
+
+impl With for i32 {
+ type F = fn(&str);
+}
+
+fn f(_: &str) {}
+
+fn main() {
+ let _: V<i32> = V(f);
+ pub struct V<T: With>(<T as With>::F);
+
+ pub enum E3<T: With> {
+ Var(<T as With>::F),
+ }
+ let _: E3<i32> = E3::Var(f);
+}