Merge pull request #11 from azjezz/as-of

use `of` instead of `as` for generic type constrain

src/Psl/Arr/at.php

@@ -10,7 +10,7 @@ use Psl;
  * Retrieve a value from the array using the given key.
  * If the key doesn't exist, an InvariantViolationException will be thrown.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/contains_key.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Returns true if the given array contains the key.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/count_values.php

@@ -12,7 +12,7 @@ use Psl\Str;
  * Returns a new array mapping each value to the number of times it appears
  * in the given iterable.
  *
- * @psalm-template Tv as array-key
+ * @psalm-template Tv of array-key
  *
  * @psalm-param iterable<Tv> $values
  *

src/Psl/Arr/equal.php

@@ -10,7 +10,7 @@ use Psl\Iter;
  * Returns whether the two given arrays have the same entries, using strict
  * equality. To guarantee equality of order as well as contents, use `===`.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/first.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Get the first value of an array, If the array is empty, null will be returned.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/first_key.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Get the first key of an array, if the array is empty, null will be returned.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  *
  * @psalm-param array<Tk, mixed> $array
  *

src/Psl/Arr/firstx.php

@@ -10,7 +10,7 @@ use Psl;
  * Get the first value of an array, If the array is empty, an InvariantViolationException
  * will be thrown.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/flatten.php

@@ -16,7 +16,7 @@ namespace Psl\Arr;
  *      Arr\flatten([[0 => 1, 1 => 2], [2 => 9, 3 => 8]])
  *      => Arr(0 => 1, 1 => 2, 2 => 9, 3 => 8)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<iterable<Tk, Tv>> $iterables

src/Psl/Arr/flip.php

@@ -16,8 +16,8 @@ use Psl\Str;
  *      Iter\flip(['a' => 1, 'b' => 2, 'c' => 3])
  *      => Iter(1 => 'a', 2 => 'b', 3 => 'c')
  *
- * @psalm-template Tk as array-key
- * @psalm-template Tv as array-key
+ * @psalm-template Tk of array-key
+ * @psalm-template Tv of array-key
  *
  * @psalm-param iterable<Tk, Tv> $iterable
  *

src/Psl/Arr/group_by.php

@@ -27,7 +27,7 @@ use Psl\Str;
  *      )
  *      => Arr(7 => [2], 8 => [3], 9 => [4], 10 => [5], 11 => [6], 12 => [7, 8, 9, 10])
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tv>        $values

src/Psl/Arr/idx.php

@@ -19,7 +19,7 @@ namespace Psl\Arr;
  *   Arr\contains_key($array, $index) ? $array[$index] : $default;
  * ```
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param    array<Tk, Tv>   $array

src/Psl/Arr/keys.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Return all the keys of an array.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $arr

src/Psl/Arr/last.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Get the last value of an array, if the array is empty, returns null.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/last_key.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Get the last key of an array, if the array is empty, null will be returned.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/lastx.php

@@ -10,7 +10,7 @@ use Psl;
  * Get the last value of an array, If the array is empty, an InvariantViolationException
  * will be thrown.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/merge.php

@@ -15,7 +15,7 @@ namespace Psl\Arr;
  *      Arr\merge([0 => 1, 1 => 2], [2 => 9, 3 => 8])
  *      => Arr(0 => 1, 1 => 2, 2 => 9, 3 => 8)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param    iterable<Tk, Tv> $first

src/Psl/Arr/random.php

@@ -11,7 +11,7 @@ use Psl\Random;
 /**
  * Retrieve a random value from a non-empty array.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $values

src/Psl/Arr/select_keys.php

@@ -9,7 +9,7 @@ namespace Psl\Arr;
  * and the given iterable. The array will have the same ordering as the
  * `$keys` iterable.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv>   $array

src/Psl/Arr/shuffle.php

@@ -17,7 +17,7 @@ use Psl;
  *      Arr\shuffle('a' => 1, 'b' => 2, 'c' => 3)
  *      => Arr(2, 3, 1)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Arr/sort.php

@@ -11,7 +11,7 @@ use Psl\Iter;
  * optional comparator function isn't provided, the values will be sorted in
  * ascending order.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Arr/sort_by.php

@@ -12,7 +12,7 @@ use Psl\Iter;
  * comparator function isn't provided, the values will be sorted in ascending
  * order of scalar key.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template Ts
  *

src/Psl/Arr/sort_by_key.php

@@ -11,7 +11,7 @@ use Psl\Iter;
  * optional comparator function isn't provided, the keys will be sorted in
  * ascending order.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Arr/sort_with_keys.php

@@ -11,7 +11,7 @@ use Psl\Iter;
  * optional comparator function isn't provided, the values will be sorted in
  * ascending order ( maintains index association ).
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Arr/sort_with_keys_by.php

@@ -12,7 +12,7 @@ use Psl\Iter;
  * comparator function isn't provided, the values will be sorted in ascending
  * order of scalar key.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template Ts
  *

src/Psl/Arr/unique.php

@@ -7,7 +7,7 @@ namespace Psl\Arr;
 /**
  * Returns a new array in which each value appears exactly once.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>    $iterable

src/Psl/Arr/unique_by.php

@@ -13,9 +13,9 @@ use Psl\Str;
  * value's uniqueness is determined by transforming it to a scalar via the
  * given function.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
- * @psalm-template Ts as array-key
+ * @psalm-template Ts of array-key
  *
  * @psalm-param iterable<Tk, Tv>    $iterable
  * @psalm-param (callable(Tv): Ts)  $scalar_func

src/Psl/Collection/ConstMap.php

@@ -9,7 +9,7 @@ use IteratorAggregate;
 /**
  * Interface ConstMap.
  *
- * @template Tk as array-key
+ * @template Tk of array-key
  * @template Tv
  *
  * @extends ConstCollection<Pair<Tk, Tv>>

src/Psl/Collection/ConstSetAccess.php

@@ -7,7 +7,7 @@ namespace Psl\Collection;
 /**
  * The interface for all Sets to enable access its values.
  *
- * @template Tv as array-key
+ * @template Tv of array-key
  */
 interface ConstSetAccess
 {

src/Psl/Collection/ImmMap.php

@@ -8,7 +8,7 @@ use Psl;
 use Psl\Iter;
 
 /**
- * @template Tk as array-key
+ * @template Tk of array-key
  * @template Tv
  *
  * @implements ConstMap<Tk, Tv>

src/Psl/Collection/Map.php

@@ -24,7 +24,7 @@ use Psl\Iter;
  * are being removed. When a new key is added or an element is removed, all
  * iterators that point to the `Map` shall be considered invalid.
  *
- * @template      Tk as array-key
+ * @template      Tk of array-key
  * @template      Tv
  *
  * @implements MutableMap<Tk, Tv>

src/Psl/Collection/MapAccess.php

@@ -11,7 +11,7 @@ namespace Psl\Collection;
  * defined in its parent interfaces. But you could theoretically use this
  * interface for parameter and return type annotations.
  *
- * @template Tk as array-key
+ * @template Tk of array-key
  * @template Tv
  *
  * @extends ConstMapAccess<Tk, Tv>

src/Psl/Collection/MutableMap.php

@@ -7,7 +7,7 @@ namespace Psl\Collection;
 /**
  * Represents a write-enabled (mutable) sequence of key/value pairs (ie. map).
  *
- * @template Tk as array-key
+ * @template Tk of array-key
  * @template Tv
  *
  * @extends ConstMap<Tk, Tv>

src/Psl/Collection/SetAccess.php

@@ -7,7 +7,7 @@ namespace Psl\Collection;
 /**
  * The interface for mutable `Set`s to enable removal of its values.
  *
- * @template Tv as array-key
+ * @template Tv of array-key
  *
  * @extends ConstSetAccess<Tv>
  */

src/Psl/Iter/chain.php

@@ -17,7 +17,7 @@ use Generator;
  *     Iter\chain(Iterable\range(0, 5), Iter\range(6, 10), Iter\range(11, 15))
  *     => Iter(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> ...$iterables Iterables to chain

src/Psl/Iter/contains_key.php

@@ -9,7 +9,7 @@ use Psl\Arr;
 /**
  * Returns true if the given iterable contains the key.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable,

src/Psl/Iter/diff_by_key.php

@@ -9,7 +9,7 @@ use Generator;
 use Psl\Arr;
 
 /**
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>       $first

src/Psl/Iter/drop.php

@@ -12,7 +12,7 @@ namespace Psl\Iter;
  *      Iter\drop([1, 2, 3, 4, 5], 3)
  *      => Iter(4, 5)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk,Tv>     $iterable Iterable to drop the elements from

src/Psl/Iter/drop_while.php

@@ -17,7 +17,7 @@ use Generator;
  *      Iter\drop_while([3, 1, 4, -1, 5], fm($i) => $i > 0)
  *      => Iter(-1, 5)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>    $iterable Iterable to drop values from

src/Psl/Iter/enumerate.php

@@ -9,7 +9,7 @@ use Generator;
 /**
  * Converts an iterable of key and value pairs, into an iterable of entries.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>    $iterable

src/Psl/Iter/filter.php

@@ -19,7 +19,7 @@ use Generator;
  *      Iter\filter(['foo', 'bar', 'baz', 'qux'], fn($value) => Str\contains($value, 'a'));
  *      => Iter('bar', 'baz')
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>            $iterable

src/Psl/Iter/filter_keys.php

@@ -19,7 +19,7 @@ use Generator;
  *      Iter\filter_keys([0 => 'a', 1 => 'b', 2 => 'c'], fn($key) => $key <= 1);
  *      => Iter(0 => 'a', 1 => 'b')
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>            $iterable

src/Psl/Iter/filter_with_key.php

@@ -19,7 +19,7 @@ use Psl;
  *      Iter\filter(['foo', 'bar', 'baz', 'qux'], fn($key, $value) => $key > 1 && Str\contains($value, 'a'));
  *      => Iter('baz')
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>            $iterable

src/Psl/Iter/first_key.php

@@ -22,7 +22,7 @@ use Psl\Arr;
  *      Iter\first_key([])
  *      => Null
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Iter/flatten.php

@@ -10,7 +10,7 @@ use Generator;
  * Returns a new dict formed by merging the iterable elements of the
  * given iterable.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<iterable<Tk, Tv>> $iterables

src/Psl/Iter/from_entires.php

@@ -10,7 +10,7 @@ use Generator;
  * Returns a new dict where each mapping is defined by the given key/value
  * tuples.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<array{0: Tk, 1: Tv}> $entries

src/Psl/Iter/from_keys.php

@@ -10,7 +10,7 @@ use Generator;
  * Returns a new dict where each value is the result of calling the given
  * function on the corresponding key.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk>        $keys

src/Psl/Iter/keys.php

@@ -14,7 +14,7 @@ use Generator;
  *      Iter\keys(['a' => 0, 'b' => 1, 'c' => 2])
  *      => Iter('a', 'b', 'c')
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable Iterable to get keys from

src/Psl/Iter/last.php

@@ -9,7 +9,7 @@ use Psl\Arr;
 /**
  * Get the last value of an iterable, if the iterable is empty, returns null.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Iter/last_key.php

@@ -9,7 +9,7 @@ use Psl\Arr;
 /**
  * Get the last key of an iterable, if the iterable is empty, null will be returned.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param array<Tk, Tv> $array

src/Psl/Iter/map.php

@@ -18,7 +18,7 @@ use Generator;
  *     Iter\map([1, 2, 3, 4, 5], fn($i) => $i * 2);
  *     => Iter(2, 4, 6, 8, 10)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template T
  *

src/Psl/Iter/map_keys.php

@@ -18,8 +18,8 @@ use Generator;
  *     Iter\map_keys([0 => 1, 1 => 2, 2 => 3, 3 => 4, 4 => 5], fn($i) => $i * 2);
  *     => Iter(0 => 1, 2 => 2, 4 => 3, 6 => 4, 8 => 5)
  *
- * @psalm-template Tk1 as array-key
- * @psalm-template Tk2 as array-key
+ * @psalm-template Tk1 of array-key
+ * @psalm-template Tk2 of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk1, Tv>    $iterable Iterable to be mapped over

src/Psl/Iter/map_with_key.php

@@ -17,7 +17,7 @@ use Generator;
  *     Iter\map_with_key([1, 2, 3, 4, 5], fn($k, $v) => $k + $v);
  *     => Iter(1, 3, 5, 7, 9)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template T
  *

src/Psl/Iter/pull.php

@@ -24,11 +24,11 @@ use Generator;
  *      )
  *
  *
- * k as array-key
+ * k of array-key
  * v
  *
  * @psalm-template T
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<T> $iterable

src/Psl/Iter/pull_with_key.php

@@ -23,9 +23,9 @@ use Generator;
  *          70 => 'H', 131 => 'I', 264 => 'J', 521 => 'K', 1034 => 'L'
  *      )
  *
- * @psalm-template Tk1 as array-key
+ * @psalm-template Tk1 of array-key
  * @psalm-template Tv1
- * @psalm-template Tk2 as array-key
+ * @psalm-template Tk2 of array-key
  * @psalm-template Tv2
  *
  * @psalm-param iterable<Tk1, Tv1>          $iterable

src/Psl/Iter/random.php

@@ -10,7 +10,7 @@ use Psl\Arr;
 /**
  * Retrieve a random value from a non-empty iterable.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Iter/reduce.php

@@ -19,7 +19,7 @@ namespace Psl\Iter;
  *      Iter\reduce(Iter\range(1, 5), fn($accumulator, $value) => $accumulator * $value, 1)
  *      => 120
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template Ts
  *

src/Psl/Iter/reductions.php

@@ -15,7 +15,7 @@ use Generator;
  *
  * Reductions yield each accumulator along the way.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  * @psalm-template Ts
  *

src/Psl/Iter/reindex.php

@@ -26,8 +26,8 @@ use Generator;
  *         24 => ['id' => 24, 'name' => 'bar']
  *     )
  *
- * @psalm-template Tk1 as array-key
- * @psalm-template Tk2 as array-key
+ * @psalm-template Tk1 of array-key
+ * @psalm-template Tk2 of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk1, Tv>    $iterable Iterable to reindex

src/Psl/Iter/slice.php

@@ -18,7 +18,7 @@ use Psl;
  *      IterIter\slice([-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5], 5, 3)
  *      => Iter(0, 1, 2, 3)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk,Tv>     $iterable Iterable to take the slice from

src/Psl/Iter/take.php

@@ -7,7 +7,7 @@ namespace Psl\Iter;
 /**
  * Take the first n elements from an iterable.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Iter/take_while.php

@@ -17,7 +17,7 @@ use Generator;
  *      Iter\take_while([3, 1, 4, -1, 5], fn($i) => $i > 0)
  *      => iter(3, 1, 4)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>    $iterable Iterable to take values from

src/Psl/Iter/to_array_with_keys.php

@@ -7,7 +7,7 @@ namespace Psl\Iter;
 /**
  * Copy the iterable into an array with keys.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Iter/to_iterator.php

@@ -10,7 +10,7 @@ use IteratorAggregate;
 /**
  * Copy the iterable into an Iterator.
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable

src/Psl/Iter/values.php

@@ -17,7 +17,7 @@ use Generator;
  *      Iter\values([17 => 1, 42 => 2, -2 => 100])
  *      => Iter(0 => 1, 1 => 42, 2 => 100)
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv> $iterable Iterable to get values from

src/Psl/Iter/zip.php

@@ -22,7 +22,7 @@ use Generator;
  *         Arr(2, 2, 2) => Arr(3, 6, 9)
  *     )
  *
- * @psalm-template Tk as array-key
+ * @psalm-template Tk of array-key
  * @psalm-template Tv
  *
  * @psalm-param iterable<Tk, Tv>    ...$iterables