Move /src/test to /tests

tests/ui/pattern/usefulness/integer-ranges/precise_pointer_matching-message.rs

@@ -0,0 +1,18 @@
+// This tests that the lint message explains the reason for the error.
+fn main() {
+    match 0usize {
+        //~^ ERROR non-exhaustive patterns: `_` not covered
+        //~| NOTE pattern `_` not covered
+        //~| NOTE the matched value is of type `usize`
+        //~| NOTE `usize` does not have a fixed maximum value
+        0..=usize::MAX => {}
+    }
+
+    match 0isize {
+        //~^ ERROR non-exhaustive patterns: `_` not covered
+        //~| NOTE pattern `_` not covered
+        //~| NOTE the matched value is of type `isize`
+        //~| NOTE `isize` does not have a fixed maximum value
+        isize::MIN..=isize::MAX => {}
+    }
+}