Rollup merge of #90078 - JohnTitor:test-83479, r=Mark-Simulacrum

Add a regression test for issue-83479

Add a regression test for #83479 (comment), but not close the issue, see #83479 (comment).

Author: JohnTitor

src/test/ui/query-system/issue-83479.rs

@@ -0,0 +1,16 @@
+#![feature(type_alias_impl_trait)]
+
+type PairCoupledTypes: Trait<
+    //~^ ERROR: bounds on `type`s in this context have no effect
+    //~| ERROR: cannot find trait `Trait` in this scope
+    [u32; {
+        static FOO: usize; //~ ERROR: free static item without body
+    }],
+> = impl Trait<
+    //~^ ERROR: cannot find trait `Trait` in this scope
+    [u32; {
+        static FOO: usize; //~ ERROR: free static item without body
+    }],
+>;
+
+fn main() {}

src/test/ui/query-system/issue-83479.stderr

@@ -0,0 +1,44 @@
+error: bounds on `type`s in this context have no effect
+  --> $DIR/issue-83479.rs:3:24
+   |
+LL |   type PairCoupledTypes: Trait<
+   |  ________________________^
+LL | |
+LL | |
+LL | |     [u32; {
+LL | |         static FOO: usize;
+LL | |     }],
+LL | | > = impl Trait<
+   | |_^
+
+error: free static item without body
+  --> $DIR/issue-83479.rs:7:9
+   |
+LL |         static FOO: usize;
+   |         ^^^^^^^^^^^^^^^^^-
+   |                          |
+   |                          help: provide a definition for the static: `= <expr>;`
+
+error: free static item without body
+  --> $DIR/issue-83479.rs:12:9
+   |
+LL |         static FOO: usize;
+   |         ^^^^^^^^^^^^^^^^^-
+   |                          |
+   |                          help: provide a definition for the static: `= <expr>;`
+
+error[E0405]: cannot find trait `Trait` in this scope
+  --> $DIR/issue-83479.rs:3:24
+   |
+LL | type PairCoupledTypes: Trait<
+   |                        ^^^^^ not found in this scope
+
+error[E0405]: cannot find trait `Trait` in this scope
+  --> $DIR/issue-83479.rs:9:10
+   |
+LL | > = impl Trait<
+   |          ^^^^^ not found in this scope
+
+error: aborting due to 5 previous errors
+
+For more information about this error, try `rustc --explain E0405`.

src/tools/tidy/src/ui_tests.rs

@@ -7,7 +7,7 @@ use std::path::Path;
 
 const ENTRY_LIMIT: usize = 1000;
 // FIXME: The following limits should be reduced eventually.
-const ROOT_ENTRY_LIMIT: usize = 1330;
+const ROOT_ENTRY_LIMIT: usize = 1331;
 const ISSUES_ENTRY_LIMIT: usize = 2488;
 
 fn check_entries(path: &Path, bad: &mut bool) {