tests: use .vv files directly in compiler_errors_test.v

vlib/v/checker/tests/add_op_wrong_left_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_left_type_err_a.v:3:13: error: mismatched types `Aaa` and `any_int`
+vlib/v/checker/tests/add_op_wrong_left_type_err_a.vv:3:13: error: mismatched types `Aaa` and `any_int`
     1 | struct Aaa{}
     2 | fn main() {
     3 |     println(Aaa{} + 10)

vlib/v/checker/tests/add_op_wrong_left_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_left_type_err_b.v:2:13: error: mismatched types `[]int` and `any_int`
+vlib/v/checker/tests/add_op_wrong_left_type_err_b.vv:2:13: error: mismatched types `[]int` and `any_int`
     1 | fn main() {
     2 |     println([1,2,3] + 10)
       |             ~~~~~~~

vlib/v/checker/tests/add_op_wrong_left_type_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_left_type_err_c.v:3:13: error: mismatched types `map_string_int` and `any_int`
+vlib/v/checker/tests/add_op_wrong_left_type_err_c.vv:3:13: error: mismatched types `map_string_int` and `any_int`
     1 | fn main() {
     2 |     a := map[string]int
     3 |     println(a + 10)

vlib/v/checker/tests/add_op_wrong_right_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_right_type_err_a.v:3:18: error: mismatched types `any_int` and `Aaa`
+vlib/v/checker/tests/add_op_wrong_right_type_err_a.vv:3:18: error: mismatched types `any_int` and `Aaa`
     1 | struct Aaa{}
     2 | fn main() {
     3 |     println(10 + Aaa{})

vlib/v/checker/tests/add_op_wrong_right_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_right_type_err_b.v:2:18: error: mismatched types `any_int` and `[]int`
+vlib/v/checker/tests/add_op_wrong_right_type_err_b.vv:2:18: error: mismatched types `any_int` and `[]int`
     1 | fn main() {
     2 |     println(10 + [1,2,3])
       |                  ~~~~~~~

vlib/v/checker/tests/add_op_wrong_right_type_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/add_op_wrong_right_type_err_c.v:3:18: error: mismatched types `any_int` and `map_string_int`
+vlib/v/checker/tests/add_op_wrong_right_type_err_c.vv:3:18: error: mismatched types `any_int` and `map_string_int`
     1 | fn main() {
     2 |     a := map[string]int
     3 |     println(10 + a)

vlib/v/checker/tests/alias_type_exists.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/alias_type_exists.v:1:1: error: type `Bird` doesn't exist
+vlib/v/checker/tests/alias_type_exists.vv:1:1: error: type `Bird` doesn't exist
     1 | type Pigeon Bird
       | ~~~~~~~~~~~
     2 |

vlib/v/checker/tests/ambiguous_function_call_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/ambiguous_function_call_a.v:2:2: error: ambiguous call to: `foo`, may refer to fn `foo` or variable `foo` 
+vlib/v/checker/tests/ambiguous_function_call_a.vv:2:2: error: ambiguous call to: `foo`, may refer to fn `foo` or variable `foo` 
     1 | fn foo(foo int) {
     2 |     foo(foo + 1)
       |     ~~~~~~~~~~~~

vlib/v/checker/tests/ambiguous_function_call_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/ambiguous_function_call_b.v:3:2: error: ambiguous call to: `foo`, may refer to fn `foo` or variable `foo` 
+vlib/v/checker/tests/ambiguous_function_call_b.vv:3:2: error: ambiguous call to: `foo`, may refer to fn `foo` or variable `foo` 
     1 | fn foo() {
     2 |     foo := 1
     3 |     foo(foo)

vlib/v/checker/tests/array_declare_element_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_declare_element_a.v:2:5: error: non-name `arr[0]` on left side of `:=` 
+vlib/v/checker/tests/array_declare_element_a.vv:2:5: error: non-name `arr[0]` on left side of `:=` 
     1 | fn main() {
     2 |     arr[0] := 2
       |        ~~~

vlib/v/checker/tests/array_declare_element_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_declare_element_b.v:3:5: error: non-name `arr[1]` on left side of `:=` 
+vlib/v/checker/tests/array_declare_element_b.vv:3:5: error: non-name `arr[1]` on left side of `:=` 
     1 | fn main() {
     2 |     arr := [1, 2]
     3 |     arr[1] := 1

vlib/v/checker/tests/array_declare_element_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_declare_element_c.v:3:8: error: non-name `arr[1][0]` on left side of `:=` 
+vlib/v/checker/tests/array_declare_element_c.vv:3:8: error: non-name `arr[1][0]` on left side of `:=` 
     1 | fn main() {
     2 |     arr := [[1, 2], [0, 3]]
     3 |     arr[1][0] := 1

vlib/v/checker/tests/array_filter_anon_fn_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_filter_anon_fn_err_a.v:2:23: error: function needs exactly 1 argument
+vlib/v/checker/tests/array_filter_anon_fn_err_a.vv:2:23: error: function needs exactly 1 argument
     1 | fn main() {
     2 |     a := [1,2,3,4].filter(fn(a int, b int) bool { return a > 0 })
       |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vlib/v/checker/tests/array_filter_anon_fn_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_filter_anon_fn_err_b.v:2:23: error: type mismatch, should use `fn(a int) bool {...}`
+vlib/v/checker/tests/array_filter_anon_fn_err_b.vv:2:23: error: type mismatch, should use `fn(a int) bool {...}`
     1 | fn main() {
     2 |     a := [1,2,3,4].filter(fn(a string) bool { return a.len > 0 })
       |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vlib/v/checker/tests/array_filter_fn_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_filter_fn_err_a.v:5:23: error: function needs exactly 1 argument
+vlib/v/checker/tests/array_filter_fn_err_a.vv:5:23: error: function needs exactly 1 argument
     3 | }
     4 | fn main() {
     5 |     a := [1,2,3,4].filter(fil)

vlib/v/checker/tests/array_filter_fn_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_filter_fn_err_b.v:5:23: error: type mismatch, should use `fn(a int) bool {...}`
+vlib/v/checker/tests/array_filter_fn_err_b.vv:5:23: error: type mismatch, should use `fn(a int) bool {...}`
     3 | }
     4 | fn main() {
     5 |     a := [1,2,3,4].filter(fil)

vlib/v/checker/tests/array_insert_type_mismatch_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_insert_type_mismatch_a.v:3:14: error: type mismatch, should use `int`
+vlib/v/checker/tests/array_insert_type_mismatch_a.vv:3:14: error: type mismatch, should use `int`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.insert(1, 2.3)

vlib/v/checker/tests/array_insert_type_mismatch_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_insert_type_mismatch_b.v:3:14: error: type mismatch, should use `int`
+vlib/v/checker/tests/array_insert_type_mismatch_b.vv:3:14: error: type mismatch, should use `int`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.insert(1, 'abc')

vlib/v/checker/tests/array_insert_type_mismatch_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_insert_type_mismatch_c.v:3:14: error: type mismatch, should use `f64[]`
+vlib/v/checker/tests/array_insert_type_mismatch_c.vv:3:14: error: type mismatch, should use `f64[]`
     1 | fn main() {
     2 |     mut a := [1.1, 2.2]
     3 |     a.insert(1, [2, 3])

vlib/v/checker/tests/array_insert_type_mismatch_d.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_insert_type_mismatch_d.v:3:14: error: type mismatch, should use `int[]`
+vlib/v/checker/tests/array_insert_type_mismatch_d.vv:3:14: error: type mismatch, should use `int[]`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.insert(1, ['aa', 'bb', 'cc'])

vlib/v/checker/tests/array_map_anon_fn_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_map_anon_fn_err_a.v:2:20: error: function needs exactly 1 argument
+vlib/v/checker/tests/array_map_anon_fn_err_a.vv:2:20: error: function needs exactly 1 argument
     1 | fn main() {
     2 |     a := [1,2,3,4].map(fn(a int, b int) int {return a + b})
       |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vlib/v/checker/tests/array_map_anon_fn_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_map_anon_fn_err_b.v:2:20: error: type mismatch, should use `fn(a int) int {...}`
+vlib/v/checker/tests/array_map_anon_fn_err_b.vv:2:20: error: type mismatch, should use `fn(a int) int {...}`
     1 | fn main() {
     2 |     a := [1,2,3,4].map(fn(a string) string { return a })
       |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vlib/v/checker/tests/array_map_fn_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_map_fn_err_a.v:5:20: error: function needs exactly 1 argument
+vlib/v/checker/tests/array_map_fn_err_a.vv:5:20: error: function needs exactly 1 argument
     3 | }
     4 | fn main() {
     5 |     a := [1,2,3,4].map(add)

vlib/v/checker/tests/array_map_fn_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_map_fn_err_b.v:5:20: error: type mismatch, should use `fn(a int) int {...}`
+vlib/v/checker/tests/array_map_fn_err_b.vv:5:20: error: type mismatch, should use `fn(a int) int {...}`
     3 | }
     4 | fn main() {
     5 |     a := [1,2,3,4].map(add)

vlib/v/checker/tests/array_prepend_type_mismatch_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_prepend_type_mismatch_a.v:3:12: error: type mismatch, should use `int`
+vlib/v/checker/tests/array_prepend_type_mismatch_a.vv:3:12: error: type mismatch, should use `int`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.prepend(2.3)

vlib/v/checker/tests/array_prepend_type_mismatch_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_prepend_type_mismatch_b.v:3:12: error: type mismatch, should use `int`
+vlib/v/checker/tests/array_prepend_type_mismatch_b.vv:3:12: error: type mismatch, should use `int`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.prepend('abc')

vlib/v/checker/tests/array_prepend_type_mismatch_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_prepend_type_mismatch_c.v:3:12: error: type mismatch, should use `f64[]`
+vlib/v/checker/tests/array_prepend_type_mismatch_c.vv:3:12: error: type mismatch, should use `f64[]`
     1 | fn main() {
     2 |     mut a := [1.1, 2.2]
     3 |     a.prepend([2, 3])

vlib/v/checker/tests/array_prepend_type_mismatch_d.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/array_prepend_type_mismatch_d.v:3:12: error: type mismatch, should use `int[]`
+vlib/v/checker/tests/array_prepend_type_mismatch_d.vv:3:12: error: type mismatch, should use `int[]`
     1 | fn main() {
     2 |     mut a := [1, 2]
     3 |     a.prepend(['aa', 'bb', 'cc'])

vlib/v/checker/tests/arrow_op_wrong_left_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/arrow_op_wrong_left_type_err_a.v:4:2: error: cannot push on non-channel `i64`
+vlib/v/checker/tests/arrow_op_wrong_left_type_err_a.vv:4:2: error: cannot push on non-channel `i64`
     2 |     ch := i64(3)
     3 |     obj := 5
     4 |     ch <- obj

vlib/v/checker/tests/arrow_op_wrong_left_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/arrow_op_wrong_left_type_err_b.v:4:8: error: cannot assign `string` to `obj` of type `int`
+vlib/v/checker/tests/arrow_op_wrong_left_type_err_b.vv:4:8: error: cannot assign `string` to `obj` of type `int`
     2 |     ch := chan string{}
     3 |     mut obj := 9
     4 |     obj = <-ch

vlib/v/checker/tests/arrow_op_wrong_right_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/arrow_op_wrong_right_type_err_a.v:4:8: error: cannot push `string` on `chan_u64`
+vlib/v/checker/tests/arrow_op_wrong_right_type_err_a.vv:4:8: error: cannot push `string` on `chan_u64`
     2 |     ch := chan u64{cap: 10}
     3 |     obj := 'test'
     4 |     ch <- obj

vlib/v/checker/tests/arrow_op_wrong_right_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/arrow_op_wrong_right_type_err_b.v:3:9: error: <- operator can only be used with `chan` types
+vlib/v/checker/tests/arrow_op_wrong_right_type_err_b.vv:3:9: error: <- operator can only be used with `chan` types
     1 | fn main() {
     2 |     ch := i64(3)
     3 |     obj := <-ch

vlib/v/checker/tests/assign_expr_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_a.v:3:2: error: operator <<= not defined on left operand type `f64`
+vlib/v/checker/tests/assign_expr_type_err_a.vv:3:2: error: operator <<= not defined on left operand type `f64`
     1 | fn main() {
     2 |     mut foo := 0.5
     3 |     foo <<= 1

vlib/v/checker/tests/assign_expr_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_b.v:3:9: error: operator %= not defined on right operand type `string`
+vlib/v/checker/tests/assign_expr_type_err_b.vv:3:9: error: operator %= not defined on right operand type `string`
     1 | fn main() {
     2 |     mut foo := 10
     3 |     foo %= 'hello'

vlib/v/checker/tests/assign_expr_type_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_c.v:3:2: error: operator *= not defined on left operand type `string`
+vlib/v/checker/tests/assign_expr_type_err_c.vv:3:2: error: operator *= not defined on left operand type `string`
     1 | fn main() {
     2 |     mut foo := 'hello'
     3 |     foo *= 10

vlib/v/checker/tests/assign_expr_type_err_d.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_d.v:3:9: error: operator /= not defined on right operand type `bool`
+vlib/v/checker/tests/assign_expr_type_err_d.vv:3:9: error: operator /= not defined on right operand type `bool`
     1 | fn main() {
     2 |     mut foo := 1.5
     3 |     foo /= true

vlib/v/checker/tests/assign_expr_type_err_e.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_e.v:3:2: error: operator -= not defined on left operand type `string`
+vlib/v/checker/tests/assign_expr_type_err_e.vv:3:2: error: operator -= not defined on left operand type `string`
     1 | fn main() {
     2 |     mut foo := 'hello'
     3 |     foo -= `a`

vlib/v/checker/tests/assign_expr_type_err_f.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_f.v:3:9: error: operator -= not defined on right operand type `bool`
+vlib/v/checker/tests/assign_expr_type_err_f.vv:3:9: error: operator -= not defined on right operand type `bool`
     1 | fn main() {
     2 |     mut foo := 10
     3 |     foo -= false

vlib/v/checker/tests/assign_expr_type_err_g.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_g.v:3:2: error: operator += not defined on left operand type `bool`
+vlib/v/checker/tests/assign_expr_type_err_g.vv:3:2: error: operator += not defined on left operand type `bool`
     1 | fn main() {
     2 |     mut foo := true
     3 |     foo += false

vlib/v/checker/tests/assign_expr_type_err_h.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_h.v:3:9: error: operator += not defined on right operand type `bool`
+vlib/v/checker/tests/assign_expr_type_err_h.vv:3:9: error: operator += not defined on right operand type `bool`
     1 | fn main() {
     2 |     mut foo := 'hello'
     3 |     foo += false

vlib/v/checker/tests/assign_expr_type_err_i.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_type_err_i.v:3:9: error: cannot assign `string` to `foo` of type `f64`
+vlib/v/checker/tests/assign_expr_type_err_i.vv:3:9: error: cannot assign `string` to `foo` of type `f64`
     1 | fn main() {
     2 |     mut foo := 1.5
     3 |     foo += 'hello'

vlib/v/checker/tests/assign_expr_undefined_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_a.v:2:7: error: undefined variable: `a`
+vlib/v/checker/tests/assign_expr_undefined_err_a.vv:2:7: error: undefined variable: `a`
     1 | fn main() {
     2 |     a := a
       |          ^

vlib/v/checker/tests/assign_expr_undefined_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_b.v:2:10: error: undefined variable: `a`
+vlib/v/checker/tests/assign_expr_undefined_err_b.vv:2:10: error: undefined variable: `a`
     1 | fn main() {
     2 |     a, b := a, b
       |             ^

vlib/v/checker/tests/assign_expr_undefined_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_c.v:2:10: error: undefined variable: `a`
+vlib/v/checker/tests/assign_expr_undefined_err_c.vv:2:10: error: undefined variable: `a`
     1 | fn main() {
     2 |     a, b := a + 1, b * 3
       |             ^

vlib/v/checker/tests/assign_expr_undefined_err_d.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_d.v:2:9: error: undefined variable: `s`
+vlib/v/checker/tests/assign_expr_undefined_err_d.vv:2:9: error: undefined variable: `s`
     1 | fn main() {
     2 |     s := '$s'
       |            ^

vlib/v/checker/tests/assign_expr_undefined_err_e.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_e.v:2:11: error: undefined variable: `a`
+vlib/v/checker/tests/assign_expr_undefined_err_e.vv:2:11: error: undefined variable: `a`
     1 | fn main() {
     2 |     a, b := -a, -b
       |              ^

vlib/v/checker/tests/assign_expr_undefined_err_f.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_expr_undefined_err_f.v:2:12: error: undefined variable: `a`
+vlib/v/checker/tests/assign_expr_undefined_err_f.vv:2:12: error: undefined variable: `a`
     1 | fn main() {
     2 |     a, b := (-a + 1), 1
       |               ^

vlib/v/checker/tests/assign_fn_call_on_left_side_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_fn_call_on_left_side_err.v:6:2: error: cannot call function `foo()` on the left side of an assignment
+vlib/v/checker/tests/assign_fn_call_on_left_side_err.vv:6:2: error: cannot call function `foo()` on the left side of an assignment
     4 | 
     5 | fn main() {
     6 |     foo('s') = 1

vlib/v/checker/tests/assign_multi_immutable_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/assign_multi_immutable_err.v:4:2: error: `a` is immutable, declare it with `mut` to make it mutable
+vlib/v/checker/tests/assign_multi_immutable_err.vv:4:2: error: `a` is immutable, declare it with `mut` to make it mutable
     2 |     a := 10
     3 |     b := 20
     4 |     a, b = 1, 2

vlib/v/checker/tests/bin_lit_without_digit_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/bin_lit_without_digit_err.v:2:14: error: number part of this binary is not provided
+vlib/v/checker/tests/bin_lit_without_digit_err.vv:2:14: error: number part of this binary is not provided
     1 | fn main() {
     2 |     println(0b**)
       |              ^

vlib/v/checker/tests/bin_lit_wrong_digit_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/bin_lit_wrong_digit_err.v:2:18: error: this binary number has unsuitable digit `2`
+vlib/v/checker/tests/bin_lit_wrong_digit_err.vv:2:18: error: this binary number has unsuitable digit `2`
     1 | fn main() {
     2 |     println(0b1112)
       |                  ^

vlib/v/checker/tests/bit_op_wrong_left_type_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/bit_op_wrong_left_type_err.v:2:10: error: left type of `&` cannot be non-integer type any_float
+vlib/v/checker/tests/bit_op_wrong_left_type_err.vv:2:10: error: left type of `&` cannot be non-integer type any_float
     1 | fn main() {
     2 |     println(0.5 & 1)
       |             ~~~

vlib/v/checker/tests/bit_op_wrong_right_type_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/bit_op_wrong_right_type_err.v:2:14: error: right type of `|` cannot be non-integer type any_float
+vlib/v/checker/tests/bit_op_wrong_right_type_err.vv:2:14: error: right type of `|` cannot be non-integer type any_float
     1 | fn main() {
     2 |     println(1 | 0.5)
       |                 ~~~

vlib/v/checker/tests/blank_modify.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/blank_modify.v:2:2: error: cannot modify blank `_` identifier
+vlib/v/checker/tests/blank_modify.vv:2:2: error: cannot modify blank `_` identifier
     1 | fn main() {
     2 |     _ += 1
       |     ^

vlib/v/checker/tests/cannot_assign_array.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/cannot_assign_array.v:9:11: error: cannot assign `[8]f64` to `ctx.vb` of type `string`
+vlib/v/checker/tests/cannot_assign_array.vv:9:11: error: cannot assign `[8]f64` to `ctx.vb` of type `string`
     7 |     mut ctx := Context{}
     8 |     x := 2.32
     9 |     ctx.vb = [1.1, x, 3.3, 4.4, 5.0, 6.0, 7.0, 8.9]!!

vlib/v/checker/tests/cannot_cast_to_struct.out

@@ -1,25 +1,25 @@
-vlib/v/checker/tests/cannot_cast_to_struct.v:10:12: error: cannot convert struct `Abc` to struct `Test`
+vlib/v/checker/tests/cannot_cast_to_struct.vv:10:12: error: cannot convert struct `Abc` to struct `Test`
     8 |
     9 | fn main() {
    10 |     _ := Test(Abc{})
       |               ~~~~~
    11 |     sum := Alphabet(Xyz{})
    12 |     _ = Xyz(sum)
-vlib/v/checker/tests/cannot_cast_to_struct.v:12:10: error: cannot cast `Alphabet` to struct
+vlib/v/checker/tests/cannot_cast_to_struct.vv:12:10: error: cannot cast `Alphabet` to struct
    10 |     _ := Test(Abc{})
    11 |     sum := Alphabet(Xyz{})
    12 |     _ = Xyz(sum)
       |             ~~~
    13 |     _ = Xyz(5)
    14 |     s := Abc{}
-vlib/v/checker/tests/cannot_cast_to_struct.v:13:10: error: cannot cast `any_int` to struct
+vlib/v/checker/tests/cannot_cast_to_struct.vv:13:10: error: cannot cast `any_int` to struct
    11 |     sum := Alphabet(Xyz{})
    12 |     _ = Xyz(sum)
    13 |     _ = Xyz(5)
       |             ^
    14 |     s := Abc{}
    15 |     _ = Xyz(&s)
-vlib/v/checker/tests/cannot_cast_to_struct.v:15:10: error: cannot cast `&Abc` to struct
+vlib/v/checker/tests/cannot_cast_to_struct.vv:15:10: error: cannot cast `&Abc` to struct
    13 |     _ = Xyz(5)
    14 |     s := Abc{}
    15 |     _ = Xyz(&s)

vlib/v/checker/tests/cast_err.out

@@ -1,18 +1,18 @@
-vlib/v/checker/tests/cast_err.v:3:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
+vlib/v/checker/tests/cast_err.vv:3:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
     1 | fn test_bool_cast() {
     2 |     v := 3
     3 |     _ = bool(v)
       |              ^
     4 |     _ = bool(&v)
     5 |     _ = bool([2])
-vlib/v/checker/tests/cast_err.v:4:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
+vlib/v/checker/tests/cast_err.vv:4:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
     2 |     v := 3
     3 |     _ = bool(v)
     4 |     _ = bool(&v)
       |              ^
     5 |     _ = bool([2])
     6 | }
-vlib/v/checker/tests/cast_err.v:5:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
+vlib/v/checker/tests/cast_err.vv:5:11: error: cannot cast to bool - use e.g. `some_int != 0` instead
     3 |     _ = bool(v)
     4 |     _ = bool(&v)
     5 |     _ = bool([2])

vlib/v/checker/tests/cast_string_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/cast_string_err.v:2:14: error: cannot cast type `any_int` to string, use `x.str()` instead 
+vlib/v/checker/tests/cast_string_err.vv:2:14: error: cannot cast type `any_int` to string, use `x.str()` instead 
     1 | fn main() {
     2 |     a := string(1)
       |                 ^

vlib/v/checker/tests/cast_string_with_byte_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/cast_string_with_byte_err.v:2:19: error: can not cast type `byte` to string, use `by.str()` instead.
+vlib/v/checker/tests/cast_string_with_byte_err.vv:2:19: error: can not cast type `byte` to string, use `by.str()` instead.
     1 | for by in 'abc' {
     2 |    println(string(by))
       |                   ~~

vlib/v/checker/tests/const_define_in_function_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_define_in_function_err.v:2:2: error: const can only be defined at the top level (outside of functions)
+vlib/v/checker/tests/const_define_in_function_err.vv:2:2: error: const can only be defined at the top level (outside of functions)
     1 | fn main() {
     2 |     const (a = 1)
       |     ~~~~~

vlib/v/checker/tests/const_field_add_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_add_err.v:6:2: error: cannot modify constant `a`
+vlib/v/checker/tests/const_field_add_err.vv:6:2: error: cannot modify constant `a`
     4 | 
     5 | fn main() {
     6 |     a += 1

vlib/v/checker/tests/const_field_dec_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_dec_err.v:6:2: error: cannot modify constant `a`
+vlib/v/checker/tests/const_field_dec_err.vv:6:2: error: cannot modify constant `a`
     4 | 
     5 | fn main() {
     6 |     a--

vlib/v/checker/tests/const_field_inc_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_inc_err.v:6:2: error: cannot modify constant `a` 
+vlib/v/checker/tests/const_field_inc_err.vv:6:2: error: cannot modify constant `a` 
     4 | 
     5 | fn main() {
     6 |     a++

vlib/v/checker/tests/const_field_name_duplicate_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_name_duplicate_err.v:3:2: error: duplicate const `aaa`
+vlib/v/checker/tests/const_field_name_duplicate_err.vv:3:2: error: duplicate const `aaa`
     1 | const (
     2 |     aaa = 1
     3 |     aaa = 2

vlib/v/checker/tests/const_field_name_snake_case.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_name_snake_case.v:2:2: warning: const names cannot contain uppercase letters, use snake_case instead
+vlib/v/checker/tests/const_field_name_snake_case.vv:2:2: warning: const names cannot contain uppercase letters, use snake_case instead
     1 | const (
     2 |     Red = 1
       |     ~~~

vlib/v/checker/tests/const_field_sub_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/const_field_sub_err.v:6:2: error: cannot modify constant `a`
+vlib/v/checker/tests/const_field_sub_err.vv:6:2: error: cannot modify constant `a`
     4 | 
     5 | fn main() {
     6 |     a -= 1

vlib/v/checker/tests/dec_lit_wrong_digit_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/dec_lit_wrong_digit_err.v:2:18: error: this number has unsuitable digit `q`
+vlib/v/checker/tests/dec_lit_wrong_digit_err.vv:2:18: error: this number has unsuitable digit `q`
     1 | fn main() {
     2 |     println(12345qrst+10)
       |                  ^

vlib/v/checker/tests/div_op_wrong_left_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_left_type_err_a.v:3:13: error: mismatched types `Aaa` and `any_int`
+vlib/v/checker/tests/div_op_wrong_left_type_err_a.vv:3:13: error: mismatched types `Aaa` and `any_int`
     1 | struct Aaa{}
     2 | fn main() {
     3 |     println(Aaa{} / 10)

vlib/v/checker/tests/div_op_wrong_left_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_left_type_err_b.v:2:13: error: mismatched types `[]int` and `any_int`
+vlib/v/checker/tests/div_op_wrong_left_type_err_b.vv:2:13: error: mismatched types `[]int` and `any_int`
     1 | fn main() {
     2 |     println([1,2,3] / 10)
       |             ~~~~~~~

vlib/v/checker/tests/div_op_wrong_left_type_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_left_type_err_c.v:3:13: error: mismatched types `map_string_int` and `any_int`
+vlib/v/checker/tests/div_op_wrong_left_type_err_c.vv:3:13: error: mismatched types `map_string_int` and `any_int`
     1 | fn main() {
     2 |     a := map[string]int
     3 |     println(a / 10)

vlib/v/checker/tests/div_op_wrong_right_type_err_a.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_right_type_err_a.v:3:18: error: mismatched types `any_int` and `Aaa`
+vlib/v/checker/tests/div_op_wrong_right_type_err_a.vv:3:18: error: mismatched types `any_int` and `Aaa`
     1 | struct Aaa{}
     2 | fn main() {
     3 |     println(10 / Aaa{})

vlib/v/checker/tests/div_op_wrong_right_type_err_b.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_right_type_err_b.v:2:18: error: mismatched types `any_int` and `[]int`
+vlib/v/checker/tests/div_op_wrong_right_type_err_b.vv:2:18: error: mismatched types `any_int` and `[]int`
     1 | fn main() {
     2 |     println(10 / [1,2,3])
       |                  ~~~~~~~

vlib/v/checker/tests/div_op_wrong_right_type_err_c.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/div_op_wrong_right_type_err_c.v:3:18: error: mismatched types `any_int` and `map_string_int`
+vlib/v/checker/tests/div_op_wrong_right_type_err_c.vv:3:18: error: mismatched types `any_int` and `map_string_int`
     1 | fn main() {
     2 |     a := map[string]int
     3 |     println(10 / a)

vlib/v/checker/tests/division_by_zero_float_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/division_by_zero_float_err.v:2:14: error: division by zero
+vlib/v/checker/tests/division_by_zero_float_err.vv:2:14: error: division by zero
     1 | fn main() {
     2 |     println(1.0/0.0)
       |                 ~~~

vlib/v/checker/tests/division_by_zero_int_err.out

@@ -1,24 +1,24 @@
-vlib/v/checker/tests/division_by_zero_int_err.v:2:12: error: division by zero
+vlib/v/checker/tests/division_by_zero_int_err.vv:2:12: error: division by zero
     1 | fn main() {
     2 |     println(1/0)
       |               ^
     3 |     println(1/0x0)
     4 |     println(1/0b0)
-vlib/v/checker/tests/division_by_zero_int_err.v:3:12: error: division by zero
+vlib/v/checker/tests/division_by_zero_int_err.vv:3:12: error: division by zero
     1 | fn main() {
     2 |     println(1/0)
     3 |     println(1/0x0)
       |               ~~~
     4 |     println(1/0b0)
     5 |     println(1/0o0)
-vlib/v/checker/tests/division_by_zero_int_err.v:4:12: error: division by zero
+vlib/v/checker/tests/division_by_zero_int_err.vv:4:12: error: division by zero
     2 |     println(1/0)
     3 |     println(1/0x0)
     4 |     println(1/0b0)
       |               ~~~
     5 |     println(1/0o0)
     6 | }
-vlib/v/checker/tests/division_by_zero_int_err.v:5:12: error: division by zero
+vlib/v/checker/tests/division_by_zero_int_err.vv:5:12: error: division by zero
     3 |     println(1/0x0)
     4 |     println(1/0b0)
     5 |     println(1/0o0)

vlib/v/checker/tests/enum_err.out

@@ -1,11 +1,11 @@
-vlib/v/checker/tests/enum_err.v:4:13: error: default value for enum has to be an integer
+vlib/v/checker/tests/enum_err.vv:4:13: error: default value for enum has to be an integer
     2 |
     3 | enum Color {
     4 |     green = 'green'
       |             ~~~~~~~
     5 |     yellow = 1+1
     6 |     blue
-vlib/v/checker/tests/enum_err.v:5:14: error: default value for enum has to be an integer
+vlib/v/checker/tests/enum_err.vv:5:14: error: default value for enum has to be an integer
     3 | enum Color {
     4 |     green = 'green'
     5 |     yellow = 1+1

vlib/v/checker/tests/enum_field_name_duplicate_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/enum_field_name_duplicate_err.v:5:2: error: field name `green` duplicate
+vlib/v/checker/tests/enum_field_name_duplicate_err.vv:5:2: error: field name `green` duplicate
     3 |     yellow
     4 |     blue
     5 |     green

vlib/v/checker/tests/enum_field_overflow.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/enum_field_overflow.v:4:2: error: enum value overflows
+vlib/v/checker/tests/enum_field_overflow.vv:4:2: error: enum value overflows
     2 |     red
     3 |     green = 2147483647
     4 |     blue

vlib/v/checker/tests/enum_field_value_duplicate_err.out

@@ -1,11 +1,11 @@
-vlib/v/checker/tests/enum_field_value_duplicate_err.v:3:10: error: enum value `0` already exists
+vlib/v/checker/tests/enum_field_value_duplicate_err.vv:3:10: error: enum value `0` already exists
     1 | enum Color {
     2 |     red
     3 |     green = 0
       |             ^
     4 |     blue  = 1
     5 |     alpha = 1
-vlib/v/checker/tests/enum_field_value_duplicate_err.v:5:10: error: enum value `1` already exists
+vlib/v/checker/tests/enum_field_value_duplicate_err.vv:5:10: error: enum value `1` already exists
     3 |     green = 0
     4 |     blue  = 1
     5 |     alpha = 1

vlib/v/checker/tests/enum_field_value_overflow.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/enum_field_value_overflow.v:3:10: error: enum value `2147483648` overflows int
+vlib/v/checker/tests/enum_field_value_overflow.vv:3:10: error: enum value `2147483648` overflows int
     1 | enum Color {
     2 |     red
     3 |     green = 2147483648

vlib/v/checker/tests/float_lit_exp_not_integer_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/float_lit_exp_not_integer_err.v:2:17: error: exponential part should be integer
+vlib/v/checker/tests/float_lit_exp_not_integer_err.vv:2:17: error: exponential part should be integer
     1 | fn main() {
     2 |     println(45e2.5)
       |                 ^

vlib/v/checker/tests/float_lit_exp_without_digit_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/float_lit_exp_without_digit_err.v:2:14: error: exponent has no digits
+vlib/v/checker/tests/float_lit_exp_without_digit_err.vv:2:14: error: exponent has no digits
     1 | fn main() {
     2 |     println(2E)
       |              ^

vlib/v/checker/tests/float_lit_too_many_points_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/float_lit_too_many_points_err.v:2:19: error: too many decimal points in number
+vlib/v/checker/tests/float_lit_too_many_points_err.vv:2:19: error: too many decimal points in number
     1 | fn main() {
     2 |     println(123.45.67)
       |                   ^

vlib/v/checker/tests/float_modulo_err.out

@@ -1,10 +1,10 @@
-vlib/v/checker/tests/float_modulo_err.v:2:13: error: float modulo not allowed, use math.fmod() instead 
+vlib/v/checker/tests/float_modulo_err.vv:2:13: error: float modulo not allowed, use math.fmod() instead 
     1 | fn main() {
     2 |     println(3.0 % 2.0)
       |             ~~~
     3 |     println(f32(3.0) % f32(2.0))
     4 | }
-vlib/v/checker/tests/float_modulo_err.v:3:17: error: float modulo not allowed, use math.fmod() instead
+vlib/v/checker/tests/float_modulo_err.vv:3:17: error: float modulo not allowed, use math.fmod() instead
     1 | fn main() {
     2 |     println(3.0 % 2.0)
     3 |     println(f32(3.0) % f32(2.0))

vlib/v/checker/tests/fn_type_exists.out

@@ -1,9 +1,9 @@
-vlib/v/checker/tests/fn_type_exists.v:1:1: error: type `Pants` doesn't exist
+vlib/v/checker/tests/fn_type_exists.vv:1:1: error: type `Pants` doesn't exist
     1 | type PantsCreator = fn (a Shirt) Pants
       | ~~~~~~~~~~~~~~~~~
     2 |
     3 | type PantsConsumer = fn (p Pants)
-vlib/v/checker/tests/fn_type_exists.v:3:1: error: type `Pants` doesn't exist
+vlib/v/checker/tests/fn_type_exists.vv:3:1: error: type `Pants` doesn't exist
     1 | type PantsCreator = fn (a Shirt) Pants
     2 |
     3 | type PantsConsumer = fn (p Pants)

vlib/v/checker/tests/for_in_index_optional.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/for_in_index_optional.v:3:18: error: for in: cannot index `?[]string`
+vlib/v/checker/tests/for_in_index_optional.vv:3:18: error: for in: cannot index `?[]string`
     1 | import os
     2 | fn main() {
     3 |   for file in os.ls('.') {

vlib/v/checker/tests/for_in_index_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/for_in_index_type.v:2:11: error: for in: cannot index `any_int` 
+vlib/v/checker/tests/for_in_index_type.vv:2:11: error: for in: cannot index `any_int` 
     1 | fn main() {
     2 |     for a in 52 {
       |              ~~

vlib/v/checker/tests/for_in_map_one_variable_err.out

@@ -1,4 +1,4 @@
-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 {`
+vlib/v/checker/tests/for_in_map_one_variable_err.vv: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'}

vlib/v/checker/tests/for_in_range_not_match_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/for_in_range_not_match_type.v:2:11: error: range types do not match
+vlib/v/checker/tests/for_in_range_not_match_type.vv:2:11: error: range types do not match
     1 | fn main() {
     2 |     for i in 10..10.5 {
       |              ~~

vlib/v/checker/tests/for_in_range_string_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/for_in_range_string_type.v:2:11: error: range type can not be string
+vlib/v/checker/tests/for_in_range_string_type.vv:2:11: error: range type can not be string
     1 | fn main() {
     2 |     for i in 'a'..'b' {
       |              ~~~

vlib/v/checker/tests/function_arg_mutable_err.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_arg_mutable_err.v:1:18: error: mutable arguments are only allowed for arrays, maps, and structs
+vlib/v/checker/tests/function_arg_mutable_err.vv:1:18: error: mutable arguments are only allowed for arrays, maps, and structs
 return values instead: `fn foo(mut n int) {` => `fn foo(n int) int {`
     1 | fn mod_ptr(mut a int) {
       |                  ~~~

vlib/v/checker/tests/function_arg_redefinition.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_arg_redefinition.v:1:17: error: redefinition of parameter `para1`
+vlib/v/checker/tests/function_arg_redefinition.vv:1:17: error: redefinition of parameter `para1`
     1 | fn f(para1 int, para1 f32) int {
       |                 ~~~~~
     2 |     return para1

vlib/v/checker/tests/function_missing_return_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_missing_return_type.v:1:1: error: missing return at end of function `h`
+vlib/v/checker/tests/function_missing_return_type.vv:1:1: error: missing return at end of function `h`
     1 | fn h() int {
       | ~~~~~~~~~~
     2 | }

vlib/v/checker/tests/function_variadic_arg_non_final.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_variadic_arg_non_final.v:1:6: error: cannot use ...(variadic) with non-final parameter para1
+vlib/v/checker/tests/function_variadic_arg_non_final.vv:1:6: error: cannot use ...(variadic) with non-final parameter para1
     1 | fn f(para1 ...int, para2 f32) int {
       |      ~~~~~
     2 |     return 22

vlib/v/checker/tests/function_wrong_arg_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_wrong_arg_type.v:7:7: error: cannot use type `f64` as type `int` in argument 1 to `f`
+vlib/v/checker/tests/function_wrong_arg_type.vv:7:7: error: cannot use type `f64` as type `int` in argument 1 to `f`
     5 | fn main() {
     6 |     a := 12.3
     7 |     q := f(a)

vlib/v/checker/tests/function_wrong_return_type.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/function_wrong_return_type.v:2:9: error: cannot use `any_float` as type `int` in return argument
+vlib/v/checker/tests/function_wrong_return_type.vv:2:9: error: cannot use `any_float` as type `int` in return argument
     1 | fn h() int {
     2 |     return 3.14
       |            ~~~~

vlib/v/checker/tests/globals/incorrect_name_global.out

@@ -1,3 +1,3 @@
-vlib/v/checker/tests/globals/incorrect_name_global.v:1:1: error: global name `A` cannot contain uppercase letters, use snake_case instead
+vlib/v/checker/tests/globals/incorrect_name_global.vv:1:1: error: global name `A` cannot contain uppercase letters, use snake_case instead
     1 | __global A int = 1
       | ~~~~~~~~~~

vlib/v/checker/tests/globals_error.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/globals_error.v:2:1: error: use `v --enable-globals ...` to enable globals
+vlib/v/checker/tests/globals_error.vv:2:1: error: use `v --enable-globals ...` to enable globals
     1 |
     2 | __global rfcnt int
       | ~~~~~~~~

vlib/v/checker/tests/go_expr.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/go_expr.v:2:5: error: expression in `go` must be a function call
+vlib/v/checker/tests/go_expr.vv:2:5: error: expression in `go` must be a function call
     1 | fn main() {
     2 |     go 1
       |        ^

vlib/v/checker/tests/go_mut_arg.out

@@ -1,4 +1,4 @@
-vlib/v/checker/tests/go_mut_arg.v:14:16: error: function in `go` statement cannot contain mutable non-reference arguments 
+vlib/v/checker/tests/go_mut_arg.vv:14:16: error: function in `go` statement cannot contain mutable non-reference arguments 
    12 |         a: 0
    13 |     }
    14 |     go change(mut x)