Add missing typehints

Author: ondrejmirtes

Diff for: src/Ast/ConstExpr/QuoteAwareConstExprStringNode.php

@@ -45,7 +45,7 @@ public function __toString(): string
 		return sprintf('"%s"', $this->escapeDoubleQuotedString());
 	}
 
-	private function escapeDoubleQuotedString()
+	private function escapeDoubleQuotedString(): string
 	{
 		$quote = '"';
 		$escaped = addcslashes($this->value, "\n\r\t\f\v$" . $quote . '\\');

Diff for: src/Ast/PhpDoc/InvalidTagValueNode.php

@@ -35,7 +35,7 @@ public function __construct(string $value, ParserException $exception)
 		];
 	}
 
-	public function __get(string $name)
+	public function __get(string $name): ?ParserException
 	{
 		if ($name !== 'exception') {
 			trigger_error(sprintf('Undefined property: %s::$%s', self::class, $name), E_USER_WARNING);

Diff for: src/Ast/PhpDoc/MethodTagValueNode.php

@@ -30,6 +30,10 @@ class MethodTagValueNode implements PhpDocTagValueNode
 	/** @var string (may be empty) */
 	public $description;
 
+	/**
+	 * @param MethodTagValueParameterNode[] $parameters
+	 * @param TemplateTagValueNode[] $templateTypes
+	 */
 	public function __construct(bool $isStatic, ?TypeNode $returnType, string $methodName, array $parameters, string $description, array $templateTypes = [])
 	{
 		$this->isStatic = $isStatic;

Diff for: src/Ast/Type/ArrayShapeNode.php

@@ -23,6 +23,7 @@ class ArrayShapeNode implements TypeNode
 	public $kind;
 
 	/**
+	 * @param ArrayShapeItemNode[] $items
 	 * @param self::KIND_* $kind
 	 */
 	public function __construct(array $items, bool $sealed = true, string $kind = self::KIND_ARRAY)

Diff for: src/Ast/Type/CallableTypeNode.php

@@ -19,6 +19,9 @@ class CallableTypeNode implements TypeNode
 	/** @var TypeNode */
 	public $returnType;
 
+	/**
+	 * @param CallableTypeParameterNode[] $parameters
+	 */
 	public function __construct(IdentifierTypeNode $identifier, array $parameters, TypeNode $returnType)
 	{
 		$this->identifier = $identifier;

Diff for: src/Ast/Type/GenericTypeNode.php

@@ -25,6 +25,10 @@ class GenericTypeNode implements TypeNode
 	/** @var (self::VARIANCE_*)[] */
 	public $variances;
 
+	/**
+	 * @param TypeNode[] $genericTypes
+	 * @param (self::VARIANCE_*)[] $variances
+	 */
 	public function __construct(IdentifierTypeNode $type, array $genericTypes, array $variances = [])
 	{
 		$this->type = $type;

Diff for: src/Ast/Type/IntersectionTypeNode.php

@@ -13,6 +13,9 @@ class IntersectionTypeNode implements TypeNode
 	/** @var TypeNode[] */
 	public $types;
 
+	/**
+	 * @param TypeNode[] $types
+	 */
 	public function __construct(array $types)
 	{
 		$this->types = $types;

Diff for: src/Ast/Type/ObjectShapeNode.php

@@ -13,6 +13,9 @@ class ObjectShapeNode implements TypeNode
 	/** @var ObjectShapeItemNode[] */
 	public $items;
 
+	/**
+	 * @param ObjectShapeItemNode[] $items
+	 */
 	public function __construct(array $items)
 	{
 		$this->items = $items;

Diff for: src/Ast/Type/UnionTypeNode.php

@@ -13,6 +13,9 @@ class UnionTypeNode implements TypeNode
 	/** @var TypeNode[] */
 	public $types;
 
+	/**
+	 * @param TypeNode[] $types
+	 */
 	public function __construct(array $types)
 	{
 		$this->types = $types;

Diff for: tests/PHPStan/Parser/PhpDocParserTest.php

@@ -2587,7 +2587,9 @@ public function provideSingleLinePhpDocData(): Iterator
 		];
 	}
 
-
+	/**
+	 * @return array<mixed>
+	 */
 	public function provideMultiLinePhpDocData(): array
 	{
 		return [
@@ -5275,6 +5277,9 @@ public function provideDescriptionWithOrWithoutHtml(): Iterator
 		];
 	}
 
+	/**
+	 * @return array<mixed>
+	 */
 	public function dataParseTagValue(): array
 	{
 		return [
@@ -5517,6 +5522,9 @@ public function testNegatedAssertionToString(): void
 		$this->assertSame('@phpstan-assert !Type $param', $assertNode->__toString());
 	}
 
+	/**
+	 * @return array<mixed>
+	 */
 	public function dataLinesAndIndexes(): iterable
 	{
 		yield [

Diff for: tests/PHPStan/Parser/TypeParserTest.php

@@ -79,6 +79,9 @@ public function testParse(string $input, $expectedResult, int $nextTokenType = L
 	}
 
 
+	/**
+	 * @return array<mixed>
+	 */
 	public function provideParseData(): array
 	{
 		return [
@@ -1905,6 +1908,9 @@ public function provideParseData(): array
 		];
 	}
 
+	/**
+	 * @return array<mixed>
+	 */
 	public function dataLinesAndIndexes(): iterable
 	{
 		yield [