From 8c205e2e5e19230fdd5b33e51fa54cb5a8a8bc30 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Thu, 22 Jan 2026 18:40:42 -0500
Subject: [PATCH] xo-reader2 xo-expression2: define example working and
 printing

def foo : f64 = 3.141593;
---
 include/xo/facet/FacetRegistry.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/xo/facet/FacetRegistry.hpp b/include/xo/facet/FacetRegistry.hpp
index aa481a0..da3a667 100644
--- a/include/xo/facet/FacetRegistry.hpp
+++ b/include/xo/facet/FacetRegistry.hpp
@@ -128,7 +128,8 @@ namespace xo {
                 if (!retval)
                     throw std::runtime_error(tostr("FacetRegistry::try_variant failed",
                                                    xtag("AFrom.tseq", typeseq::id<AFrom>()),
-                                                   xtag("ATo.tseq", typeseq::id<ATo>())));
+                                                   xtag("ATo.tseq", typeseq::id<ATo>()),
+                                                   xtag("DRepr", from._typeseq())));
 
                 return retval;
             }