if branch.cond.vars.len != 1 {

c.error('if guard expects a single variable, but got ${branch.cond.vars.len}',

branch.pos)

continue

}

vlib/v/checker/tests/if_guard_variables_err.vv:14:2: error: if guard expects 3 variables, but got 1

12 |

13 | fn main() {

14 | if r1 := create() {

16 | }

vlib/v/checker/tests/if_guard_variables_err.vv:18:2: error: if guard expects 3 variables, but got 4

16 | }

17 |

18 | if r1, r2, r3, r4 := create() {

| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

19 | println(r1)

20 | println(r2)

vlib/v/checker/tests/if_guard_variables_err.vv:25:2: error: if guard expects 2 variables, but got 1

24 |

25 | if x := maybe() {

| ~~~~~~~~~~~~~~~

26 | println('${x}')

27 | }

vlib/v/checker/tests/if_guard_variables_err.vv:29:2: error: if guard expects a single variable, but got 2

27 | }

28 |

29 | if a, b := simple() {

| ~~~~~~~~~~~~~~~~~~~

30 | println(a)

31 | println(b)

fn simple() ?int {

return 1

}

if a, b := simple() {

println(a)

println(b)

}