Test native hooks / asymmetric visibility emitter for PHP 8.4

Author: thekid

ChangeLog.md

@@ -3,9 +3,8 @@ XP Compiler ChangeLog
 
 ## ?.?.? / ????-??-??
 
-* Added PHP 8.4 emitter which feature-checks for both property hooks
-  and asymmetric visibility RFCs, deciding whether to natively emit or
-  use virtual properties
+* Added PHP 8.4 emitter which natively emits property hooks and asymmetric
+  visibility syntax
   (@thekid)
 * Changed emitter to use native readonly classes in PHP 8.3, fixing an
   inconsistency with accessing undefined properties

src/test/php/lang/ast/unittest/emit/PHP84Test.class.php

@@ -0,0 +1,26 @@
+<?php namespace lang\ast\unittest\emit;
+
+use lang\ast\emit\Type;
+use test\{Assert, Test};
+
+class PHP84Test extends EmittingTest {
+
+  /** @return string */
+  protected function runtime() { return 'php:8.4.0'; }
+
+  #[Test]
+  public function property_hooks() {
+    Assert::matches(
+      '/\$test{get=>"Test";}/',
+      $this->emit('class %T { public $test { get => "Test"; } }')
+    );
+  }
+
+  #[Test]
+  public function asymmetric_visibility() {
+    Assert::matches(
+      '/public private\(set\) string \$test/',
+      $this->emit('class %T { public private(set) string $test; }')
+    );
+  }
+}