| Conditions | 1 |
| Paths | 1 |
| Total Lines | 10 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 7 |
| CRAP Score | 1 |
| Changes | 0 | ||
| 1 | <?php |
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| 28 | 1 | public function evaluate($program, Env\EnvInterface $env, Evaluator $evaluate) |
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| 29 | { |
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| 30 | // bindings is an array of pairs: [[param, value], [param, value]] |
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| 31 | 1 | list($_let, $bindings) = $program; |
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| 32 | 1 | $letBody = \array_slice($program, 2); |
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| 33 | 1 | $lambdaExp = array_merge( |
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| 34 | 1 | [$this->lambdaSymbol, array_column($bindings, 0)], |
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| 35 | 1 | $letBody); // unpack the body of let into the lambda exp |
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| 36 | 1 | return $evaluate(array_merge([$lambdaExp], array_column($bindings, 1)), $env); |
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| 37 | } |
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| 38 | } |
This checks looks for assignemnts to variables using the
list(...)function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$aand$care used. There was no need to assign$b.Instead, the list call could have been.