checker: check method call argument type mismatch (#14496)

vlib/v/checker/fn.v

@@ -1461,10 +1461,8 @@ pub fn (mut c Checker) method_call(mut node ast.CallExpr) ast.Type {
 						continue
 					}
 				}
-				if got_arg_typ != ast.void_type {
+				c.error('$err.msg() in argument ${i + 1} to `${left_sym.name}.$method_name`',
-					c.error('$err.msg() in argument ${i + 1} to `${left_sym.name}.$method_name`',
+					arg.pos)
-						arg.pos)
-				}
 			}
 		}
 		if method.is_unsafe && !c.inside_unsafe {

vlib/v/checker/tests/method_call_arg_mismatch.out

@@ -0,0 +1,6 @@
+vlib/v/checker/tests/method_call_arg_mismatch.vv:9:10: error: `baz()` (no value) used as value in argument 1 to `Foo.bar`
+    7 | fn main() {
+    8 |     foo := Foo{}
+    9 |     foo.bar(baz())
+      |             ~~~~~
+   10 | }

vlib/v/checker/tests/method_call_arg_mismatch.vv

@@ -0,0 +1,10 @@
+struct Foo {}
+
+fn (f Foo) bar(baz fn ()) {}
+
+fn baz() {}
+
+fn main() {
+	foo := Foo{}
+	foo.bar(baz())
+}