From 3c735a00f70c8c3df737eb18494e9eb9c6196971 Mon Sep 17 00:00:00 2001
From: Kyle Huey <khuey@kylehuey.com>
Date: Mon, 19 Aug 2024 17:10:37 -0700
Subject: [PATCH] Add a test.

---
 tests/debuginfo/dummy_span.rs | 45 +++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 tests/debuginfo/dummy_span.rs

diff --git a/tests/debuginfo/dummy_span.rs b/tests/debuginfo/dummy_span.rs
new file mode 100644
index 00000000000..d02eead470f
--- /dev/null
+++ b/tests/debuginfo/dummy_span.rs
@@ -0,0 +1,45 @@
+//@ min-lldb-version: 310
+
+//@ compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run 7
+
+// gdb-command:next
+// gdb-command:next
+// gdb-check:[...]#loc1[...]
+// gdb-command:next
+// gdb-check:[...]#loc2[...]
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command:run 7
+
+// lldb-command:next
+// lldb-command:next
+// lldb-command:frame select
+// lldb-check:[...]#loc1[...]
+// lldb-command:next
+// lldb-command:frame select
+// lldb-check:[...]#loc2[...]
+
+use std::env;
+use std::num::ParseIntError;
+
+fn main() -> Result<(), ParseIntError> {
+    let args = env::args();
+    let number_str = args.skip(1).next().unwrap();
+    let number = number_str.parse::<i32>()?;
+    zzz(); // #break
+    if number % 7 == 0 {
+        // This generates code with a dummy span for
+        // some reason. If that ever changes this
+        // test will not test what it wants to test.
+        return Ok(()); // #loc1
+    }
+    println!("{}", number);
+    Ok(())
+} // #loc2
+
+fn zzz() { () }