22 lines
670 B
Plaintext
22 lines
670 B
Plaintext
There's no point in forcing the overhead of a function or method call for a function that always returns the same constant value. Even worse, the fact that a function call must be made will likely mislead developers who call the method thinking that something more is done. Declare a constant instead.
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This rule raises an issue on functions that contain only one statement: the ``return`` of a constant value.
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== Noncompliant Code Example
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----
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func getBestNumber() -> Int {
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return 12 // Noncompliant
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}
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----
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== Compliant Solution
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----
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let bestNumber = 12;
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----
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== Exceptions
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Methods which are members of a class having a type inheritance clause are ignored.
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