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Update Short Closures spec to remove space after fn keyword #53

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Nov 22, 2022
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Update Short Closures spec to remove space after fn keyword #53

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8 changes: 4 additions & 4 deletions spec.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1148,7 +1148,7 @@ $foo->bar(
Short closures, also known as arrow functions, MUST follow the same guidelines
and principles as long closures above, with the following additions.

The `fn` keyword MUST be preceded and succeeded by a space.
The `fn` keyword MUST be preceded by a space, and MUST NOT be succeeded by a space.

The `=>` symbol MUST be preceded and succeeded by a space.

Expand All @@ -1161,12 +1161,12 @@ The following examples show proper common usage of short closures.

```php

$func = fn (int $x, int $y): int => $x + $y;
$func = fn(int $x, int $y): int => $x + $y;

$func = fn (int $x, int $y): int
$func = fn(int $x, int $y): int
=> $x + $y;

$func = fn (
$func = fn(
int $x,
int $y,
): int
Expand Down