Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/debuginfo/empty-string.rs b/tests/debuginfo/empty-string.rs
new file mode 100644
index 000000000..66eb8bae2
--- /dev/null
+++ b/tests/debuginfo/empty-string.rs
@@ -0,0 +1,36 @@
+// ignore-windows failing on win32 bot
+// ignore-android: FIXME(#10381)
+// compile-flags:-g
+// min-gdb-version: 8.1
+// ignore-gdb-version: 7.11.90 - 8.0.9
+// min-lldb-version: 310
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command: run
+
+// gdb-command: print empty_string
+// gdb-check:$1 = ""
+
+// gdb-command: print empty_str
+// gdb-check:$2 = ""
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command: run
+
+// lldb-command: fr v empty_string
+// lldb-check:[...]empty_string = "" { vec = size=0 }
+
+// lldb-command: fr v empty_str
+// lldb-check:[...]empty_str = "" { data_ptr = [...] length = 0 }
+
+fn main() {
+    let empty_string = String::new();
+
+    let empty_str = "";
+
+    zzz(); // #break
+}
+
+fn zzz() {}