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<?php class test { const BAR = 0 + self::FOO; const FOO = 0 + self::BAR; } var_dump(test::BAR);
Output for git.master, git.master_jit
Fatal error: Uncaught Error: Cannot declare self-referencing constant self::FOO in /in/LJD8H:3 Stack trace: #0 {main} thrown in /in/LJD8H on line 3
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught Error: Cannot declare self-referencing constant self::FOO in /in/LJD8H:3 Stack trace: #0 /in/LJD8H(6): [constant expression]() #1 {main} thrown in /in/LJD8H on line 3
Process exited with code 255.

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