What will occur if a variable is reassigned at the same scope in Puppet?

In Puppet, when a variable is reassigned within the same scope, the behavior is that it will cause a compilation error. Puppet enforces certain rules for variable definitions to maintain a clear and predictable execution environment. This means that reassigning a variable in the same scope is not allowed because it can lead to ambiguity and confusion about which value should be used.

By enforcing this rule, Puppet helps ensure that each variable retains its intended value without unintended side effects caused by reassignment. Therefore, when you attempt to redefine a variable in the same scope, Puppet generates a compilation error, alerting you to the issue and preventing the code from executing until it is resolved. This strict approach reinforces good coding practices and helps maintain clarity in Puppet manifests.