checker: update a `for in` error test

2020-05-21 06:06:11 +02:00 · 2020-05-21 06:06:11 +02:00 · abb15275f5
parent 45c9ccfc03
commit abb15275f5
1 changed files with 2 additions and 1 deletions
--- a/vlib/v/checker/tests/for_in_map_one_variable_err.out
+++ b/vlib/v/checker/tests/for_in_map_one_variable_err.out
@ -1,4 +1,5 @@
-vlib/v/checker/tests/for_in_map_one_variable_err.v:3:6: error: for in: cannot use one variable in map
+vlib/v/checker/tests/for_in_map_one_variable_err.v:3:6: error: declare a key and a value variable when ranging a map: `for key, val in map {`
+use `_` if you do not need the variable
    1 | fn main() {
    2 |     kvs := {'foo':'bar'}
    3 |     for k in kvs {