From cb8ee37ec0437f135d6c64102dae231f431b9ff5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 21 Sep 2023 13:43:41 +0200
Subject: Support integer template parameters in parser::emit_type_name()

---
 odb/parser.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/odb/parser.cxx b/odb/parser.cxx
index 58388c9..719a3d2 100644
--- a/odb/parser.cxx
+++ b/odb/parser.cxx
@@ -2053,9 +2053,12 @@ emit_type_name (tree type, bool direct)
           if (i != 0)
             id += ", ";
 
-          // Assume type-only arguments.
+          // Assume integer and type-only arguments.
           //
-          id += emit_type_name (a);
+          if (TREE_CODE (a) == INTEGER_CST)
+            id += to_string (integer_value (a));
+          else
+            id += emit_type_name (a);
         }
 
         id += '>';
-- 
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