[Mono-bugs] [Bug 72244][Nor] New - StringBuilder.ToString() changes capacity of StringBuilder
bugzilla-daemon@bugzilla.ximian.com
bugzilla-daemon@bugzilla.ximian.com
Sat, 5 Feb 2005 14:52:25 -0500 (EST)
Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.
Changed by gert.driesen@pandora.be.
http://bugzilla.ximian.com/show_bug.cgi?id=72244
--- shadow/72244 2005-02-05 14:52:25.000000000 -0500
+++ shadow/72244.tmp.13476 2005-02-05 14:52:25.000000000 -0500
@@ -0,0 +1,63 @@
+Bug#: 72244
+Product: Mono: Class Libraries
+Version: 1.1
+OS:
+OS Details: Windows XP SP2
+Status: NEW
+Resolution:
+Severity:
+Priority: Normal
+Component: CORLIB
+AssignedTo: mono-bugs@ximian.com
+ReportedBy: gert.driesen@pandora.be
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: StringBuilder.ToString() changes capacity of StringBuilder
+
+Calling ToString() on a StringBuilder instance modifies the capacity of
+that instance.
+
+To reproduce this issue, compile and execute the following code snippet :
+
+using System;
+using System.Text;
+
+public class EntryPoint {
+ public static void Main() {
+ StringBuilder sb = new StringBuilder(6, 6);
+ sb.Append('D');
+ sb.Append('A');
+ sb.Append('T');
+ sb.Append('E');
+
+ Console.WriteLine("Capacity #1: " + sb.Capacity);
+
+ sb.ToString();
+
+ Console.WriteLine("Capacity #2: " + sb.Capacity);
+
+ sb.Append(' ');
+
+ Console.WriteLine("Capacity #3: " + sb.Capacity);
+ }
+}
+
+Actual Results (using Mono built from SVN):
+
+Capacity #1: 6
+Capacity #2: 4
+
+Unhandled Exception: System.ArgumentOutOfRangeException: capacity was
+less than the current size.
+Parameter name: size
+in <0x000d6> System.Text.StringBuilder:InternalEnsureCapacity (int)
+in <0x00028> System.Text.StringBuilder:Append (char)
+in <0x000c6> EntryPoint:Main ()
+
+Expect Results (using MS.NET):
+
+Capacity #1: 6
+Capacity #2: 6
+Capacity #3: 6