Tinker crashes on enum redeclaration

[ahsanul-turzo]

Laravel Version

13.15.0

PHP Version

8.4.8

Database Driver & Version

8.0.42 MySQL Community Server - GPL

Description

Re-declaring enum crashed the entire session of tinker, adding error handling might fix this.

Steps To Reproduce

PS D:\ProjectFiles\PHP> php .\artisan tinker
Psy Shell v0.12.23 (PHP 8.4.8 — cli) by Justin Hileman
New PHP manual is available (latest: 3.0.1). Update with doc --update-manual

enum UserRole: string {}

enum UserRole: string { case Admin = 'administrator', Editor = 'eitor', Guest = 'guest' }

PARSE ERROR PHP Parse error: Syntax error, unexpected ',', expecting ';' in vendor\psy\psysh\src\Exception\ParseErrorException.php on line 44.

enum UserRole: string { case Admin = 'administrator'; Editor = 'eitor'; Guest = 'guest' }

PARSE ERROR PHP Parse error: Syntax error, unexpected T_STRING in vendor\psy\psysh\src\Exception\ParseErrorException.php on line 44.

enum UserRole: string { case Admin = 'administrator'; Editor = 'eitor'; Guest = 'guest'; }

PARSE ERROR PHP Parse error: Syntax error, unexpected T_STRING in vendor\psy\psysh\src\Exception\ParseErrorException.php on line 44.

enum UserRole: string { case Admin = 'administrator'; case Editor = 'eitor'; case Guest = 'guest'; }

PHP Fatal error: Cannot redeclare enum UserRole (previously declared in D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code:1) in D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code on line 1

Symfony\Component\ErrorHandler\Error\FatalError

Cannot redeclare enum UserRole (previously declared in D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code:1)

at vendor\psy\psysh\src\ExecutionLoopClosure.php:55
51▕ // Convert all errors to exceptions
52▕ \set_error_handler([$psysh, 'handleError']);
53▕
54▕ // Evaluate the current code buffer
➜ 55▕ $_ = eval($psysh->onExecute($psysh->flushCode() ?: ExecutionClosure::NOOP_INPUT));
56▕ } catch (\Throwable $_e) {
57▕ // Clean up on our way out.
58▕ if (\ob_get_level() > 0) {
59▕ \ob_end_clean();

Whoops\Exception\ErrorException

Cannot redeclare enum UserRole (previously declared in D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code:1)

at vendor\psy\psysh\src\ExecutionLoopClosure.php:55
51▕ // Convert all errors to exceptions
52▕ \set_error_handler([$psysh, 'handleError']);
53▕
54▕ // Evaluate the current code buffer
➜ 55▕ $_ = eval($psysh->onExecute($psysh->flushCode() ?: ExecutionClosure::NOOP_INPUT));
56▕ } catch (\Throwable $_e) {
57▕ // Clean up on our way out.
58▕ if (\ob_get_level() > 0) {
59▕ \ob_end_clean();

1 vendor\filp\whoops\src\Whoops\Run.php:520
Whoops\Run::handleError("Cannot redeclare enum UserRole (previously declared in D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code:1)", "D:\ProjectFiles\PHP\vendor\psy\psysh\src\ExecutionLoopClosure.php(55) : eval()'d code")

2 [internal]:0
Whoops\Run::handleShutdown()

PS D:\ProjectFiles\PHP>

[shaedrich]

Not sure if this is a bug. If you declare two or more enums with the same FQCN, this should happen, too, shouldn't it?

But I get that this is annoying, same with let and const in the browser DevTools. Maybe, this could be a convenience feature rather than a bug 🤔