resolve from_hir_call FIXME

src/test/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.rs

@@ -0,0 +1,23 @@
+#![feature(generic_const_exprs, adt_const_params, const_trait_impl)]
+#![allow(incomplete_features)]
+
+#[derive(PartialEq, Eq)]
+struct Foo(u8);
+
+impl const std::ops::Add for Foo {
+    type Output = Self;
+
+    fn add(self, rhs: Self) -> Self::Output {
+        self
+    }
+}
+
+struct Evaluatable<const N: Foo>;
+
+fn foo<const N: Foo>(a: Evaluatable<{ N + N }>) {
+    bar::<{ std::ops::Add::add(N, N) }>();
+}
+
+fn bar<const N: Foo>() {}
+
+fn main() {}