Return type using type(...) throws syntax error

[goekce]

Describe the bug

Return type using type(...) throws syntax error.

To Reproduce

module m;
  logic x;
  function type(x) f();
  endfunction
endmodule

version: 3624 d256d77

Actual behavior:

Throws:

syntax error at "type"

Expected behavior

No error. Verilator linter and xvlog accept this syntax.