Generate debuginfo for unions

1 files changed, 49 insertions, 0 deletions

diff --git a/src/test/debuginfo/union-smoke.rs b/src/test/debuginfo/union-smoke.rs
new file mode 100644
index 00000000000..11ee5031ca7
--- /dev/null
+++ b/src/test/debuginfo/union-smoke.rs
@@ -0,0 +1,49 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// min-lldb-version: 310
+
+// compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run
+// gdb-command:print u
+// gdb-check:$1 = {a = 11 '\v', b = 11}
+// gdb-command:print union_smoke::SU
+// gdb-check:$2 = {a = 10 '\n', b = 10}
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command:run
+// lldb-command:print a
+// lldb-check:[...]$0 = {a = 11 '\v', b = 11}
+// lldb-command:print union_smoke::SU
+// lldb-check:[...]$1 = {a = 10 '\n', b = 10}
+
+#![allow(unused)]
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+#![feature(untagged_unions)]
+
+union U {
+    a: u8,
+    b: u64,
+}
+
+static SU: U = U { a: 10 };
+
+fn main() {
+    let u = U { b: 11 };
+
+    zzz(); // #break
+}
+
+fn zzz() {()}