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<?php trait X{ abstract function test(B $b); } interface LOLI{ function test(A $a); } class LOL implements LOLI{ use X; function test(A $a){} }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Could not check compatibility between LOL::test(A $a) and X::test(B $b), because class B is not available in /in/Skfka on line 13
Process exited with code 255.

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