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<?php class Foo2{ function foo() { echo 123; }} function foo(Foo$bar) { $bar->foo(); } foo(new Foo2);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: foo(): Argument #1 ($bar) must be of type Foo, Foo2 given, called in /in/h8gQa on line 6 and defined in /in/h8gQa:3 Stack trace: #0 /in/h8gQa(6): foo(Object(Foo2)) #1 {main} thrown in /in/h8gQa on line 3
Process exited with code 255.

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