coverage: Flatten `coverage-map/status-quo/` into its parent directory

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/coverage-map/simple_loop.rs b/tests/coverage-map/simple_loop.rs
new file mode 100644
index 00000000000..6f7f23475b8
--- /dev/null
+++ b/tests/coverage-map/simple_loop.rs
@@ -0,0 +1,35 @@
+#![allow(unused_assignments)]
+
+fn main() {
+    // Initialize test constants in a way that cannot be determined at compile time, to ensure
+    // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
+    // dependent conditions.
+    let is_true = std::env::args().len() == 1;
+
+    let mut countdown = 0;
+
+    if
+        is_true
+    {
+        countdown
+        =
+            10
+        ;
+    }
+
+    loop
+    {
+        if
+            countdown
+                ==
+            0
+        {
+            break
+            ;
+        }
+        countdown
+        -=
+        1
+        ;
+    }
+}