Auto merge of #106458 - albertlarsan68:move-tests, r=jyn514

Move src/test to the root

See MCP at rust-lang/compiler-team#573

There may be more changes needed.

The first commit is just the move of the files:
You can check that the first commit did not do anything else than renames by running
```
git diff --diff-filter=r -M100% <rust-lang remote>/master <first commit hash>
```
The output should be empty, because the filter excludes renames, and the match threshold for qualifying a rename is 100%.

The second one is mostly a "find and replace" of `src/test` to `tests` and whatever is needed to make CI pass.

What is left to do:
---

- [x] Move directory
- [ ] Change references to `src/test`
    - [x] Change references in-tree
    - [ ] Change references in submodules / out-of-tree docs
- [x] Make CI pass:
    - [x] Fix tidy
    - [x] Fix tests
    - [x] Bless tests if needed (shouldn't normally)
- [ ] Merge it !

1 files changed, 182 insertions, 0 deletions

diff --git a/tests/debuginfo/lexical-scope-in-unconditional-loop.rs b/tests/debuginfo/lexical-scope-in-unconditional-loop.rs
new file mode 100644
index 00000000000..6b6af20639e
--- /dev/null
+++ b/tests/debuginfo/lexical-scope-in-unconditional-loop.rs
@@ -0,0 +1,182 @@
+// min-lldb-version: 310
+
+// compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run
+
+// FIRST ITERATION
+// gdb-command:print x
+// gdb-check:$1 = 0
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$2 = 1
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$3 = 101
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$4 = 101
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$5 = -987
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$6 = 101
+// gdb-command:continue
+
+
+// SECOND ITERATION
+// gdb-command:print x
+// gdb-check:$7 = 1
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$8 = 2
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$9 = 102
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$10 = 102
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$11 = -987
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$12 = 102
+// gdb-command:continue
+
+// gdb-command:print x
+// gdb-check:$13 = 2
+// gdb-command:continue
+
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command:run
+
+// FIRST ITERATION
+// lldb-command:print x
+// lldbg-check:[...]$0 = 0
+// lldbr-check:(i32) x = 0
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$1 = 1
+// lldbr-check:(i32) x = 1
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$2 = 101
+// lldbr-check:(i32) x = 101
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$3 = 101
+// lldbr-check:(i32) x = 101
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$4 = -987
+// lldbr-check:(i32) x = -987
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$5 = 101
+// lldbr-check:(i32) x = 101
+// lldb-command:continue
+
+
+// SECOND ITERATION
+// lldb-command:print x
+// lldbg-check:[...]$6 = 1
+// lldbr-check:(i32) x = 1
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$7 = 2
+// lldbr-check:(i32) x = 2
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$8 = 102
+// lldbr-check:(i32) x = 102
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$9 = 102
+// lldbr-check:(i32) x = 102
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$10 = -987
+// lldbr-check:(i32) x = -987
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$11 = 102
+// lldbr-check:(i32) x = 102
+// lldb-command:continue
+
+// lldb-command:print x
+// lldbg-check:[...]$12 = 2
+// lldbr-check:(i32) x = 2
+// lldb-command:continue
+
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+
+fn main() {
+
+    let mut x = 0;
+
+    loop {
+        if x >= 2 {
+            break;
+        }
+
+        zzz(); // #break
+        sentinel();
+
+        x += 1;
+        zzz(); // #break
+        sentinel();
+
+        // Shadow x
+        let x = x + 100;
+        zzz(); // #break
+        sentinel();
+
+        // open scope within loop's top level scope
+        {
+            zzz(); // #break
+            sentinel();
+
+            let x = -987;
+
+            zzz(); // #break
+            sentinel();
+        }
+
+        // Check that we get the x before the inner scope again
+        zzz(); // #break
+        sentinel();
+    }
+
+    zzz(); // #break
+    sentinel();
+}
+
+fn zzz() {()}
+fn sentinel() {()}