tmsmith/Dapper-Extensions — pull request #61 by jafin (2013-08-06 23:01:51+00:00)
Title: Added check for duplicate Property mapping in Class.

Ran into a issue where having a custom CustomClassMapper that incorrectly mapped the same field twice would cause error on the Predicates (SingleOrDefault call) when building up.

Added a guard in the mapper to detect a duplicate mapping.