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<?hh function to_s(int $i): string { return (string) $i; } int $i = 1; $s = 'test' . to_s($i); echo $s;
Output for git.master, git.master_jit, rfc.property-hooks
<?hh function to_s(int $i): string { return (string) $i; } int $i = 1; $s = 'test' . to_s($i); echo $s;

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