From 5ca2f63253ad1eee55d44f59d84fff50a8fa642b Mon Sep 17 00:00:00 2001
From: Joe Hellerstein <jmh@berkeley.edu>
Date: Thu, 27 Jun 2024 16:08:40 -0700
Subject: [PATCH] clean up warnings

---
 hydroflow/tests/surface_lattice_bimorphism.rs            | 4 ++--
 hydroflow/tests/surface_lattice_generalized_hash_trie.rs | 2 --
 lattices/src/ght.rs                                      | 1 +
 lattices/src/ght_test.rs                                 | 8 --------
 4 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/hydroflow/tests/surface_lattice_bimorphism.rs b/hydroflow/tests/surface_lattice_bimorphism.rs
index ad1042765778..d6a2cdefaf8d 100644
--- a/hydroflow/tests/surface_lattice_bimorphism.rs
+++ b/hydroflow/tests/surface_lattice_bimorphism.rs
@@ -6,9 +6,9 @@ use lattices::ght::GeneralizedHashTrie;
 use lattices::ght_lattice::{DeepJoinLatticeBimorphism, GhtBimorphism};
 use lattices::map_union::{KeyedBimorphism, MapUnionHashMap, MapUnionSingletonMap};
 use lattices::set_union::{CartesianProductBimorphism, SetUnionHashSet, SetUnionSingletonSet};
-use lattices::{GhtNodeType, GhtType};
+use lattices::GhtType;
 use multiplatform_test::multiplatform_test;
-use variadics::{var_expr, UnrefCloneVariadic};
+use variadics::var_expr;
 
 #[multiplatform_test]
 pub fn test_cartesian_product() {
diff --git a/hydroflow/tests/surface_lattice_generalized_hash_trie.rs b/hydroflow/tests/surface_lattice_generalized_hash_trie.rs
index 41c7f3609b66..b8470406fa38 100644
--- a/hydroflow/tests/surface_lattice_generalized_hash_trie.rs
+++ b/hydroflow/tests/surface_lattice_generalized_hash_trie.rs
@@ -4,7 +4,6 @@ use hydroflow::lattices::GhtType;
 use hydroflow::util::collect_ready;
 use hydroflow::variadics::{var_expr, var_type};
 use lattices::ght_lattice::{DeepJoinLatticeBimorphism, GhtBimorphism};
-use lattices::GhtNodeType;
 
 #[test]
 fn test_basic() {
@@ -46,7 +45,6 @@ fn test_join() {
         var_expr!(4, 40),
     ];
     let s = vec![var_expr!(1, 100), var_expr!(5, 500)];
-    type LeafProd = GhtNodeType!(u16 => u16);
 
     type MyNodeBim =
         <(MyGhtTrie, MyGhtTrie) as DeepJoinLatticeBimorphism>::DeepJoinLatticeBimorphism;
diff --git a/lattices/src/ght.rs b/lattices/src/ght.rs
index a4b514e83b0c..0df2d57661dd 100644
--- a/lattices/src/ght.rs
+++ b/lattices/src/ght.rs
@@ -492,6 +492,7 @@ where
 /// dependent column types. You pass it:
 ///    - a list of key column types and dependent column type separated by a fat arrow,
 ///         a la (K1, K2, K3 => T1, T2, T3)
+///
 /// This macro generates a hierarchy of GHT node types where each key column is associated with an GhtInner
 /// of the associated column type, and the remaining dependent columns are associated with a variadic HTleaf
 /// a la var_expr!(T1, T2, T3)
diff --git a/lattices/src/ght_test.rs b/lattices/src/ght_test.rs
index 92b7e0410c1d..d411d7fe9562 100644
--- a/lattices/src/ght_test.rs
+++ b/lattices/src/ght_test.rs
@@ -645,7 +645,6 @@ mod test {
         assert_eq!(k1, k2);
     }
 
-    use variadics::var_len;
     use variadics_macro::tuple;
 
     #[test]
@@ -670,13 +669,6 @@ mod test {
         assert_eq!(tup, (&1, &2, &3));
     }
 
-    #[test]
-    fn test_var_len() {
-        assert_eq!(1, var_len!((1, ())));
-        assert_eq!(2, var_len!((1, (2, ()))));
-        assert_eq!(3, var_len!((1, (2, (3, ())))));
-    }
-
     use std::hash::BuildHasherDefault;
 
     #[test]