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diff --git a/tests/ui/impl-trait/non-defining-uses/avoid-inference-constraints-from-blanket-2.rs b/tests/ui/impl-trait/non-defining-uses/avoid-inference-constraints-from-blanket-2.rs
new file mode 100644
index 00000000000..b4f853de4aa
--- /dev/null
+++ b/tests/ui/impl-trait/non-defining-uses/avoid-inference-constraints-from-blanket-2.rs
@@ -0,0 +1,31 @@
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[current] check-pass
+
+// Regression test for trait-system-refactor-initiative#205. Avoid
+// constraining other impl arguments when applying blanket impls.
+
+// FIXME(-Znext-solver): This currently incompletely constrains the
+// argument of `opaque: Trait<?x>` using the blanket impl of trait.
+// Ideally we don't do that.
+
+trait Trait<T> {}
+
+impl<T> Trait<u64> for T {}
+impl Trait<u32> for u64 {}
+
+fn impls_trait<T: Trait<U>, U>(_: U) -> T {
+    todo!()
+}
+
+fn foo() -> impl Sized {
+    let x = Default::default();
+    if false {
+        return impls_trait::<_, _>(x);
+    }
+    let _: u32 = x;
+    //[next]~^ ERROR mismatched types
+    1u64
+}
+fn main() {}