diff mercurial/error.py @ 21618:7568f5c1c801

bundle2: move exception classes into the error module

Exceptions should have known their place.

--- a/mercurial/error.py	Wed May 28 14:22:24 2014 -0700
+++ b/mercurial/error.py	Wed May 28 15:31:05 2014 -0700
@@ -98,3 +98,14 @@
 class PushRaced(RuntimeError):
     """An exception raised during unbundling that indicate a push race"""
 
+# bundle2 related errors
+class BundleValueError(ValueError):
+    """error raised when bundle2 cannot be processed
+
+    Current main usecase is unsupported part types."""
+    pass
+
+class ReadOnlyPartError(RuntimeError):
+    """error raised when code tries to alter a part being generated"""
+    pass
+