CA001 - Self Assignment
Assigning a variable to itself is a meaningless instruction due to a typing error. Most probably, one of the two variable names was misspelled. One example among many others: the programmer wanted to assign a local variable to a class attribute and used one of the variable names twice.
Scope Instruction Status Enabled Severity Warning Applicability All Score 70
Example of violation
Replace left or right side with something else than the other element.
In the example, replace one of the