From a936a5317dd5679c441337de12a7c4ee7c337e16 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Thu, 29 Apr 2021 16:29:31 +0200
Subject: [PATCH] #1445 comment

---
 src/ifcparse/Argument.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ifcparse/Argument.h b/src/ifcparse/Argument.h
index ce2da04206..864a991373 100644
--- a/src/ifcparse/Argument.h
+++ b/src/ifcparse/Argument.h
@@ -45,6 +45,7 @@ namespace IfcUtil {
 
     IFC_PARSE_API const char* ArgumentTypeToString(ArgumentType argument_type);
 
+	/// Returns false when the string `s` contains character outside of {'0', '1'}
 	IFC_PARSE_API bool valid_binary_string(const std::string& s);
 }