Credo.Check.Warning.OperationWithConstantResult (Credo v1.5.2) View Source
This check has a base priority of high and works with any version of Elixir.
Explanation
Some numerical operations always yield the same result and therefore make little sense in production code.
Examples:
x * 1 # always returns x
x * 0 # always returns 0In practice they are likely the result of a debugging session or were made by mistake.
Configuration parameters
There are no specific parameters for this check.
Like with all checks, general params can be applied.
Parameters can be configured via the .credo.exs config file.