// Single expression body. (fn io.write("ok")).call // expect: ok // TODO(bob): Precedence of fn body. // Curly body. fn { io.write("ok") // expect: ok }.call // No trailing newline. fn { io.write("ok") }.call // expect: ok // Multiple expressions. fn { io.write("1") // expect: 1 io.write("2") // expect: 2 }.call // Extra newlines. fn { io.write("1") // expect: 1 io.write("2") // expect: 2 }.call // TODO(bob): Arguments.