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-rw-r--r--hack.html.markdown20
1 files changed, 10 insertions, 10 deletions
diff --git a/hack.html.markdown b/hack.html.markdown
index b9730dc0..b3d19f8e 100644
--- a/hack.html.markdown
+++ b/hack.html.markdown
@@ -51,7 +51,7 @@ function identity(?string $stringOrNull) : ?string
class TypeHintedProperties
{
public ?string $name;
-
+
protected int $id;
private float $score = 100.0;
@@ -91,7 +91,7 @@ function openBox(Box<int> $box) : int
// Shapes
-//
+//
// Hack adds the concept of shapes for defining struct-like arrays with a
// guaranteed, type-checked set of keys
type Point2D = shape('x' => int, 'y' => int);
@@ -108,7 +108,7 @@ distance(
// Type aliasing
-//
+//
// Hack adds a bunch of type aliasing features for making complex types readable
newtype VectorArray = array<int, Vector<int>>;
@@ -142,7 +142,7 @@ function getRoadType() : RoadType
// Constructor argument promotion
-//
+//
// To avoid boilerplate property and constructor definitions that only set
// properties, Hack adds a concise syntax for defining properties and a
// constructor at the same time.
@@ -171,12 +171,12 @@ class WithoutArgumentPromotion
// Co-operative multi-tasking
-//
+//
// Two new keywords "async" and "await" can be used to perform multi-tasking
// Note that this does not involve threads - it just allows transfer of control
async function cooperativePrint(int $start, int $end) : Awaitable<void>
{
- for ($i = $start; $i <= $end; $i++) {
+ for ($i = $start; $i <= $end; $i++) {
echo "$i ";
// Give other tasks a chance to do something
@@ -193,9 +193,9 @@ AwaitAllWaitHandle::fromArray([
// Attributes
-//
+//
// Attributes are a form of metadata for functions. Hack provides some
-// special built-in attributes that introduce useful behaviour.
+// special built-in attributes that introduce useful behaviour.
// The __Memoize special attribute causes the result of a function to be cached
<<__Memoize>>
@@ -248,7 +248,7 @@ class ConsistentBar extends ConsistentFoo
class InvalidFooSubclass extends ConsistentFoo
{
// Not matching the parent constructor will cause a type checker error:
- //
+ //
// "This object is of type ConsistentBaz. It is incompatible with this object
// of type ConsistentFoo because some of their methods are incompatible"
//
@@ -259,7 +259,7 @@ class InvalidFooSubclass extends ConsistentFoo
// Using the __Override annotation on a non-overriden method will cause a
// type checker error:
- //
+ //
// "InvalidFooSubclass::otherMethod() is marked as override; no non-private
// parent definition found or overridden parent is defined in non-<?hh code"
//