20648
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Ran 10 Apr 2020 04:54PM UTC

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Files 408

Run time 1min

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Build # 20648

Build Type

push

travis-ci

Committed by

keradus

Commit Message

feature #4778 UseArrowFunctionsFixer - introduction (gharlan)

This PR was merged into the 2.17-dev branch.

Discussion
----------

UseArrowFunctionsFixer - introduction

```php
$array = array_map(function (Foo $foo) use ($x) {
    return $foo->bar($x);
}, $array);
```

is fixed to:

```php
$array = array_map(fn (Foo $foo) => $foo->bar($x), $array);
```

---

But only real one-liner return statements are transformed. If there is a comment before, or if the return statement uses more lines, there is no point in using an arrow function.
So these cases are not transformed:

```php
foo(function () {
    // explanation for the return statement
    return 1;
});

foo(function () {
    return bar(
       $a,
       $b
    );
});
```

Commits
-------

9e7a55801 UseArrowFunctionsFixer - introduction

Run Details

14783 of 17934 relevant lines covered (82.43%)

33.93 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
7	20648.7 (DEFAULT_COMPOSER_FLAGS="--optimize-autoloader --no-interaction --no-progress" COMPOSER_FLAGS="")	10 Apr 2020 04:53PM UTC	0	82.43	Travis Job 20648.7

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