AA1301VariablesShouldBeAssignedOnceOnly

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AA1301 - Variables Should Be Assigned Once Only

Report code: AA1301-VariablesShouldBeAssignedOnceOnly

Summary

Status	Implemented
Description	Variables should be treated as immutable and should not be overwritten
Category	Immutability Analyzers
Enabled by default:	Yes
Severity:	Error

Cause

How to fix violations

There currently aren't any implemented code-fixes for this rule.

How to suppress violations

This rule can be suppressed using the following attributes:

[MutableVariable]
A method annotated with MutableVariable attribute is allowed to have variables that change value (ie canbe reassigned. The variables affected must be named in the MutableVariable attribute attribute, eg

[MutableVariable attribute("var1")]
public void F()
{
    var var1 = 1;
var1 = 2;
}

Multiple variables can be supplied to the attribute, eg [MutableVariable attribute("var1", "var2")]