From 0b022fa18e318b2455dfc880458bbc0ace310dcc Mon Sep 17 00:00:00 2001
From: mtfishman <mfishman@flatironinstitute.org>
Date: Fri, 10 May 2024 15:34:00 -0400
Subject: [PATCH] Make AbstractSum accessible as ITensorMPS.AbstractSum

---
 Project.toml      | 2 +-
 src/ITensorMPS.jl | 5 +++--
 test/runtests.jl  | 1 +
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Project.toml b/Project.toml
index 46ee8dc..3f4d9ce 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ITensorMPS"
 uuid = "0d1a4710-d33b-49a5-8f18-73bdf49b47e2"
 authors = ["Matthew Fishman <mfishman@flatironinstitute.org>", "Miles Stoudenmire <mstoudenmire@flatironinstitute.org>"]
-version = "0.1.3"
+version = "0.1.4"
 
 [deps]
 ITensorTDVP = "25707e16-a4db-4a07-99d9-4d67b7af0342"
diff --git a/src/ITensorMPS.jl b/src/ITensorMPS.jl
index f359d71..a9f1874 100644
--- a/src/ITensorMPS.jl
+++ b/src/ITensorMPS.jl
@@ -3,8 +3,9 @@ using Reexport: @reexport
 @reexport using ITensorTDVP: TimeDependentSum, dmrg_x, linsolve, tdvp, to_vec
 using ITensorTDVP: ITensorTDVP
 const alternating_update_dmrg = ITensorTDVP.dmrg
-# Not re-exported, but accessible as `ITensorMPS.sortmergeterms`.
-using ITensors.ITensorMPS: sortmergeterms
+# Not re-exported, but this makes these types and functions accessible
+# as `ITensorMPS.x`.
+using ITensors.ITensorMPS: AbstractMPS, sortmergeterms
 @reexport using ITensors.ITensorMPS:
   @OpName_str,
   @SiteType_str,
diff --git a/test/runtests.jl b/test/runtests.jl
index 74a5f91..2bc667d 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -28,6 +28,7 @@ using Test: @test, @test_broken, @testset
     # ```
     # ?
     @test_broken ITensorMPS.sortmergeterms === ITensors.sortmergeterms
+    @test ITensorMPS.AbstractSum === ITensors.ITensorMPS.AbstractSum
   end
 end
 end