First arm of match expression not indented correctly

[drrcknlsn]

The first line of a match expression is not indented:

<?php

match (null) {
'foo' => 1,
    'bar' => 2,
    'baz' => 3,
};

[2072]

"New" feature from PHP 8: https://www.php.net/manual/en/control-structures.match.php. match support is not implemented in the current version of the indent script.

Several format to support:

• 1

  $return_value = match ($food) {
  'apple' => 'This food is an apple',
  'bar' => 'This food is a bar',
  'cake' => 'This food is a cake',
  };

• 2

  $result = match ($x) {
  foo() => ...,
  $this->bar() => ..., // $this->bar() isn't called if foo() === $x
  $this->baz => beep(), // beep() isn't called unless $x === $this->baz
  // etc.
  };

• 3

  $result = match ($x) {
  // This match arm:
  $a, $b, $c => 5,
  // Is equivalent to these three match arms:
  $a => 5,
  $b => 5,
  $c => 5,
  };

• 4

  $expressionResult = match ($condition) {
  1, 2 => foo(),
  3, 4 => bar(),
  default => baz(),
  };

• 5

  $result = match (true) {
  $age >= 65 => 'senior',
  $age >= 25 => 'adult',
  $age >= 18 => 'young adult',
  default => 'kid',
  };

• 6

  $result = match (true) {
  str_contains($text, 'Welcome') || str_contains($text, 'Hello') => 'en',
  str_contains($text, 'Bienvenue') || str_contains($text, 'Bonjour') => 'fr',
  // ...
  };