diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.out b/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.out
deleted file mode 100644
index 8775c76d86..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.out
+++ /dev/null
@@ -1,6 +0,0 @@
-vlib/v/checker/tests/minus_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)
-      |             ~~~~~
-    4 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.vv b/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.vv
deleted file mode 100644
index 26ed6d6f47..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_a.vv
+++ /dev/null
@@ -1,4 +0,0 @@
-struct Aaa{}
-fn main() {
-    println(Aaa{} - 10)
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.out b/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.out
deleted file mode 100644
index cfe8b2c3d2..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.out
+++ /dev/null
@@ -1,5 +0,0 @@
-vlib/v/checker/tests/minus_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)
-      |             ~~~~~~~
-    3 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.vv b/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.vv
deleted file mode 100644
index b213660e9a..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_b.vv
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println([1,2,3] - 10)
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.out b/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.out
deleted file mode 100644
index 8c85d260d9..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.out
+++ /dev/null
@@ -1,6 +0,0 @@
-vlib/v/checker/tests/minus_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)
-      |             ^
-    4 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.vv b/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.vv
deleted file mode 100644
index 815a7ae2fd..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_left_type_err_c.vv
+++ /dev/null
@@ -1,4 +0,0 @@
-fn main() {
-	a := map[string]int
-    println(a - 10)
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.out b/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.out
deleted file mode 100644
index 48f8e1d896..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.out
+++ /dev/null
@@ -1,6 +0,0 @@
-vlib/v/checker/tests/minus_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{})
-      |                  ~~~~~
-    4 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.vv b/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.vv
deleted file mode 100644
index 24acd18665..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_a.vv
+++ /dev/null
@@ -1,4 +0,0 @@
-struct Aaa{}
-fn main() {
-    println(10 - Aaa{})
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.out b/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.out
deleted file mode 100644
index 35322153b6..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.out
+++ /dev/null
@@ -1,5 +0,0 @@
-vlib/v/checker/tests/minus_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])
-      |                  ~~~~~~~
-    3 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.vv b/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.vv
deleted file mode 100644
index 7db598d81f..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_b.vv
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println(10 - [1,2,3])
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.out b/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.out
deleted file mode 100644
index 4b481ef074..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.out
+++ /dev/null
@@ -1,6 +0,0 @@
-vlib/v/checker/tests/minus_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)
-      |                  ^
-    4 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.vv b/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.vv
deleted file mode 100644
index 76ff12d807..0000000000
--- a/vlib/v/checker/tests/minus_op_wrong_right_type_err_c.vv
+++ /dev/null
@@ -1,4 +0,0 @@
-fn main() {
-	a := map[string]int
-    println(10 - a)
-}
diff --git a/vlib/v/checker/tests/minus_op_wrong_type_err.out b/vlib/v/checker/tests/minus_op_wrong_type_err.out
new file mode 100644
index 0000000000..5bb8cb4ba4
--- /dev/null
+++ b/vlib/v/checker/tests/minus_op_wrong_type_err.out
@@ -0,0 +1,41 @@
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:3:13: error: mismatched types `Aaa` and `any_int`
+    1 | struct Aaa{}
+    2 | fn main() {
+    3 |     println(Aaa{} - 10)
+      |             ~~~~~
+    4 |     println(10 - Aaa{})
+    5 |     println([1,2,3] - 10)
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:4:18: error: mismatched types `any_int` and `Aaa`
+    2 | fn main() {
+    3 |     println(Aaa{} - 10)
+    4 |     println(10 - Aaa{})
+      |                  ~~~~~
+    5 |     println([1,2,3] - 10)
+    6 |     println(10 - [1,2,3])
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:5:13: error: mismatched types `[]int` and `any_int`
+    3 |     println(Aaa{} - 10)
+    4 |     println(10 - Aaa{})
+    5 |     println([1,2,3] - 10)
+      |             ~~~~~~~
+    6 |     println(10 - [1,2,3])
+    7 |     a := map[string]int
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:6:18: error: mismatched types `any_int` and `[]int`
+    4 |     println(10 - Aaa{})
+    5 |     println([1,2,3] - 10)
+    6 |     println(10 - [1,2,3])
+      |                  ~~~~~~~
+    7 |     a := map[string]int
+    8 |     println(a - 10)
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:8:13: error: mismatched types `map[string]int` and `any_int`
+    6 |     println(10 - [1,2,3])
+    7 |     a := map[string]int
+    8 |     println(a - 10)
+      |             ^
+    9 |     println(10 - a)
+   10 | }
+vlib/v/checker/tests/minus_op_wrong_type_err.vv:9:18: error: mismatched types `any_int` and `map[string]int`
+    7 |     a := map[string]int
+    8 |     println(a - 10)
+    9 |     println(10 - a)
+      |                  ^
+   10 | }
diff --git a/vlib/v/checker/tests/minus_op_wrong_type_err.vv b/vlib/v/checker/tests/minus_op_wrong_type_err.vv
new file mode 100644
index 0000000000..94b4119792
--- /dev/null
+++ b/vlib/v/checker/tests/minus_op_wrong_type_err.vv
@@ -0,0 +1,10 @@
+struct Aaa{}
+fn main() {
+    println(Aaa{} - 10)
+    println(10 - Aaa{})
+    println([1,2,3] - 10)
+    println(10 - [1,2,3])
+	a := map[string]int
+    println(a - 10)
+    println(10 - a)
+}