From b1f7aea72636a0389f13c84b23bbba83c60f64aa Mon Sep 17 00:00:00 2001
From: "Ryan M. Richard" <rrichard@ameslab.gov>
Date: Mon, 6 Jan 2025 09:08:57 -0600
Subject: [PATCH] grrr (more string ambiguousness)

---
 include/tensorwrapper/shape/smooth.hpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/tensorwrapper/shape/smooth.hpp b/include/tensorwrapper/shape/smooth.hpp
index 0568a8b7..32d167de 100644
--- a/include/tensorwrapper/shape/smooth.hpp
+++ b/include/tensorwrapper/shape/smooth.hpp
@@ -198,9 +198,10 @@ class Smooth : public ShapeBase {
 
     /// Implements to_string
     typename polymorphic_base_type::string_type to_string_() const override {
-        string_type buffer("{");
-        for(auto x : m_extents_) buffer += string_type(" ") + std::to_string(x);
-        buffer += string_type("}");
+        using str_type = typename polymorphic_base_type::string_type;
+        str_type buffer("{");
+        for(auto x : m_extents_) buffer += str_type(" ") + std::to_string(x);
+        buffer += str_type("}");
         return buffer;
     }