From f6457f232133a1d6b8d5446a3dbeb8d6a0dc8791 Mon Sep 17 00:00:00 2001
From: Ferdinand Majerech <kiithsacmp@gmail.com>
Date: Wed, 23 Jul 2014 18:18:21 +0200
Subject: [PATCH] Added a nothrow function to convert dstring to string.

---
 source/dyaml/scanner.d | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/source/dyaml/scanner.d b/source/dyaml/scanner.d
index 3489747..91ab319 100644
--- a/source/dyaml/scanner.d
+++ b/source/dyaml/scanner.d
@@ -1654,3 +1654,14 @@ final class Scanner
             return '\0';
         }
 }
+
+private:
+
+/// A nothrow function that converts a dstring to a string.
+string utf32To8(dstring str) @safe pure nothrow
+{
+    try                    { return str.to!string; }
+    catch(ConvException e) { assert(false, "Unexpected invalid UTF-32 string"); }
+    catch(Exception e)     { assert(false, "Unexpected exception during UTF-8 encoding"); }
+}
+