Support property hooks default value parsing

These tests are cursed.

Author: dantleech

src/Node.php

@@ -341,11 +341,11 @@ public function getFullWidth() : int {
      * Gets string representing Node text (not including leading comment + whitespace trivia)
      * @return string
      */
-    public function getText() : string {
+    public function getText(?string $fileContents= null) : string {
         $start = $this->getStartPosition();
         $end = $this->getEndPosition();
 
-        $fileContents = $this->getFileContents();
+        $fileContents = $fileContents ?? $this->getFileContents();
         return \substr($fileContents, $start, $end - $start);
     }
 

src/Parser.php

@@ -2192,6 +2192,7 @@ private function parseBinaryExpressionOrHigher($precedence, $parentNode) {
             // the original operator, and the newly constructed exponentiation-expression as the operand.
             $shouldOperatorTakePrecedenceOverUnary = false;
             switch ($token->kind) {
+                case TokenKind::OpenBraceToken:
                 case TokenKind::AsteriskAsteriskToken:
                     $shouldOperatorTakePrecedenceOverUnary = $leftOperand instanceof UnaryExpression;
                     break;
@@ -3056,6 +3057,9 @@ private function parsePostfixExpressionRest($expression, $allowUpdateExpression
         )) {
             return $expression;
         }
+        if ($tokenKind === TokenKind::OpenBraceToken) {
+            return $expression;
+        }
         if ($tokenKind === TokenKind::ColonColonToken) {
             $expression = $this->parseScopedPropertyAccessExpression($expression, null);
             return $this->parsePostfixExpressionRest($expression);
@@ -3462,7 +3466,7 @@ private function parsePropertyNameList($parentNode) {
         return $this->parseDelimitedList(
             DelimitedList\ExpressionList::class,
             TokenKind::CommaToken,
-            function ($token) {
+            function (Token $token) {
                 return $token->kind === TokenKind::VariableName;
             },
             $this->parsePropertyVariableNameAndDefault(),

tests/cases/lexical/keyword5.php.tokens

@@ -4,12 +4,8 @@
         "textLength": 6
     },
     {
-        "kind": "YieldKeyword",
-        "textLength": 5
-    },
-    {
-        "kind": "Name",
-        "textLength": 4
+        "kind": "YieldFromKeyword",
+        "textLength": 22
     },
     {
         "kind": "EndOfFileToken",

tests/cases/parser/propertyHook4.php

@@ -0,0 +1,15 @@
+<?php
+
+class User
+{
+    public function __construct(public string $first, public string $last) {}
+
+    public string $fullName = 'hello world' {
+        get {
+            return "$this->first $this->last";
+        }
+        set(string $value) {
+            [$this->first, $this->last] = explode(' ', $value, 2);
+        }
+    }
+}

tests/cases/parser/propertyHook4.php.diag

@@ -0,0 +1 @@
+[]

tests/cases/parser/propertyHook4.php.tree

@@ -20,7 +20,7 @@
     {
         "kind": 0,
         "message": "';' expected.",
-        "start": 97,
+        "start": 93,
         "length": 0
     }
 ]

tests/cases/parser81/enums6.php.diag

@@ -57,28 +57,15 @@
             {
                 "ExpressionStatement": {
                     "expression": {
-                        "SubscriptExpression": {
-                            "postfixExpression": {
-                                "QualifiedName": {
-                                    "globalSpecifier": null,
-                                    "relativeSpecifier": null,
-                                    "nameParts": [
-                                        {
-                                            "kind": "Name",
-                                            "textLength": 6
-                                        }
-                                    ]
+                        "QualifiedName": {
+                            "globalSpecifier": null,
+                            "relativeSpecifier": null,
+                            "nameParts": [
+                                {
+                                    "kind": "Name",
+                                    "textLength": 6
                                 }
-                            },
-                            "openBracketOrBrace": {
-                                "kind": "OpenBraceToken",
-                                "textLength": 1
-                            },
-                            "accessExpression": null,
-                            "closeBracketOrBrace": {
-                                "kind": "CloseBraceToken",
-                                "textLength": 1
-                            }
+                            ]
                         }
                     },
                     "semicolon": {
@@ -87,6 +74,19 @@
                         "textLength": 0
                     }
                 }
+            },
+            {
+                "CompoundStatementNode": {
+                    "openBrace": {
+                        "kind": "OpenBraceToken",
+                        "textLength": 1
+                    },
+                    "statements": [],
+                    "closeBrace": {
+                        "kind": "CloseBraceToken",
+                        "textLength": 1
+                    }
+                }
             }
         ],
         "endOfFileToken": {