Rename and Move some UI tests to more suitable subdirs

src/tools/tidy/src/issues.txt

@@ -2218,26 +2218,12 @@ ui/issues/issue-3993.rs
 ui/issues/issue-39970.rs
 ui/issues/issue-39984.rs
 ui/issues/issue-40000.rs
-ui/issues/issue-40136.rs
-ui/issues/issue-40235.rs
 ui/issues/issue-4025.rs
 ui/issues/issue-40288-2.rs
 ui/issues/issue-40288.rs
-ui/issues/issue-40350.rs
-ui/issues/issue-40408.rs
-ui/issues/issue-40610.rs
-ui/issues/issue-40749.rs
-ui/issues/issue-40782.rs
-ui/issues/issue-40827.rs
-ui/issues/issue-40845.rs
-ui/issues/issue-40861.rs
-ui/issues/issue-40883.rs
 ui/issues/issue-40951.rs
 ui/issues/issue-41053.rs
-ui/issues/issue-41139.rs
-ui/issues/issue-41213.rs
 ui/issues/issue-41229-ref-str.rs
-ui/issues/issue-41272.rs
 ui/issues/issue-41298.rs
 ui/issues/issue-41479.rs
 ui/issues/issue-41498.rs
@@ -2360,7 +2346,6 @@ ui/issues/issue-4830.rs
 ui/issues/issue-48364.rs
 ui/issues/issue-48728.rs
 ui/issues/issue-4875.rs
-ui/issues/issue-48838.rs
 ui/issues/issue-48984.rs
 ui/issues/issue-49298.rs
 ui/issues/issue-4935.rs

src/tools/tidy/src/ui_tests.rs

@@ -17,7 +17,7 @@ use ignore::Walk;
 const ENTRY_LIMIT: u32 = 901;
 // FIXME: The following limits should be reduced eventually.
 
-const ISSUES_ENTRY_LIMIT: u32 = 1658;
+const ISSUES_ENTRY_LIMIT: u32 = 1634;
 
 const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[
     "rs",     // test source files

tests/ui/enum/closure-in-enum-issue-48838.stderr

@@ -1,11 +1,11 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-48838.rs:2:14
+  --> $DIR/closure-in-enum-issue-48838.rs:2:14
    |
 LL |     Square = |x| x,
    |              ^^^^^ expected `isize`, found closure
    |
    = note: expected type `isize`
-           found closure `{closure@$DIR/issue-48838.rs:2:14: 2:17}`
+           found closure `{closure@$DIR/closure-in-enum-issue-48838.rs:2:14: 2:17}`
 
 error: aborting due to 1 previous error
 

tests/ui/macros/macros-in-trait-positions-issue-40845.stderr

@@ -1,11 +1,11 @@
 error: cannot find macro `m` in this scope
-  --> $DIR/issue-40845.rs:1:11
+  --> $DIR/macros-in-trait-positions-issue-40845.rs:1:11
    |
 LL | trait T { m!(); }
    |           ^
 
 error: cannot find macro `m` in this scope
-  --> $DIR/issue-40845.rs:4:10
+  --> $DIR/macros-in-trait-positions-issue-40845.rs:4:10
    |
 LL | impl S { m!(); }
    |          ^

tests/ui/suggestions/for-loop-missing-in.stderr

@@ -1,5 +1,5 @@
 error: missing `in` in `for` loop
-  --> $DIR/issue-40782.rs:4:11
+  --> $DIR/for-loop-missing-in.rs:4:11
    |
 LL |     for _i 0..2 {
    |           ^
@@ -10,7 +10,7 @@ LL |     for _i in 0..2 {
    |            ++
 
 error: missing `in` in `for` loop
-  --> $DIR/issue-40782.rs:6:12
+  --> $DIR/for-loop-missing-in.rs:6:12
    |
 LL |     for _i of 0..2 {
    |            ^^

tests/ui/trait-bounds/deep-level-Send-bound-check-issue-40827.stderr

@@ -1,5 +1,5 @@
 error[E0277]: `Rc<Foo>` cannot be shared between threads safely
-  --> $DIR/issue-40827.rs:14:7
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:14:7
    |
 LL |     f(Foo(Arc::new(Bar::B(None))));
    |     - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Foo>` cannot be shared between threads safely
@@ -8,24 +8,24 @@ LL |     f(Foo(Arc::new(Bar::B(None))));
    |
    = help: within `Bar`, the trait `Sync` is not implemented for `Rc<Foo>`
 note: required because it appears within the type `Bar`
-  --> $DIR/issue-40827.rs:6:6
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:6:6
    |
 LL | enum Bar {
    |      ^^^
    = note: required for `Arc<Bar>` to implement `Send`
 note: required because it appears within the type `Foo`
-  --> $DIR/issue-40827.rs:4:8
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:4:8
    |
 LL | struct Foo(Arc<Bar>);
    |        ^^^
 note: required by a bound in `f`
-  --> $DIR/issue-40827.rs:11:9
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:11:9
    |
 LL | fn f<T: Send>(_: T) {}
    |         ^^^^ required by this bound in `f`
 
 error[E0277]: `Rc<Foo>` cannot be sent between threads safely
-  --> $DIR/issue-40827.rs:14:7
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:14:7
    |
 LL |     f(Foo(Arc::new(Bar::B(None))));
    |     - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Foo>` cannot be sent between threads safely
@@ -34,18 +34,18 @@ LL |     f(Foo(Arc::new(Bar::B(None))));
    |
    = help: within `Bar`, the trait `Send` is not implemented for `Rc<Foo>`
 note: required because it appears within the type `Bar`
-  --> $DIR/issue-40827.rs:6:6
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:6:6
    |
 LL | enum Bar {
    |      ^^^
    = note: required for `Arc<Bar>` to implement `Send`
 note: required because it appears within the type `Foo`
-  --> $DIR/issue-40827.rs:4:8
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:4:8
    |
 LL | struct Foo(Arc<Bar>);
    |        ^^^
 note: required by a bound in `f`
-  --> $DIR/issue-40827.rs:11:9
+  --> $DIR/deep-level-Send-bound-check-issue-40827.rs:11:9
    |
 LL | fn f<T: Send>(_: T) {}
    |         ^^^^ required by this bound in `f`

tests/ui/typeck/coercion-check-for-addition-issue-40610.stderr

@@ -1,5 +1,5 @@
 error[E0369]: cannot add `()` to `()`
-  --> $DIR/issue-40610.rs:4:8
+  --> $DIR/coercion-check-for-addition-issue-40610.rs:4:8
    |
 LL |     () + f(&[1.0]);
    |     -- ^ --------- ()

tests/ui/typeck/coercion-check-for-indexing-expression-issue-40861.stderr

@@ -1,5 +1,5 @@
 error[E0608]: cannot index into a value of type `()`
-  --> $DIR/issue-40861.rs:4:7
+  --> $DIR/coercion-check-for-indexing-expression-issue-40861.rs:4:7
    |
 LL |     ()[f(&[1.0])];
    |       ^^^^^^^^^^^

tests/ui/typeck/unsized-rvalue-issue-41139.stderr

@@ -1,5 +1,5 @@
 error[E0618]: expected function, found `&dyn Fn() -> (dyn Trait + 'static)`
-  --> $DIR/issue-41139.rs:10:26
+  --> $DIR/unsized-rvalue-issue-41139.rs:10:26
    |
 LL | fn get_function<'a>() -> &'a dyn Fn() -> dyn Trait {
    | -------------------------------------------------- `get_function` defined here returns `&dyn Fn() -> (dyn Trait + 'static)`

tests/ui/wf/range-expr-root-of-constant-issue-40749.stderr

@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-40749.rs:2:9
+  --> $DIR/range-expr-root-of-constant-issue-40749.rs:2:9
    |
 LL |     [0; ..10];
    |         ^^^^ expected `usize`, found `RangeTo<{integer}>`