1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/debuginfo/pretty-huge-vec.rs b/src/test/debuginfo/pretty-huge-vec.rs
new file mode 100644
index 000000000..84f76ba4e
--- /dev/null
+++ b/src/test/debuginfo/pretty-huge-vec.rs
@@ -0,0 +1,30 @@
+// ignore-windows failing on win32 bot
+// ignore-freebsd: gdb package too new
+// ignore-android: FIXME(#10381)
+// compile-flags:-g
+// min-gdb-version: 8.1
+// min-lldb-version: 310
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command: run
+
+// gdb-command: print vec
+// gdb-check:$1 = Vec(size=1000000000) = {[...]...}
+
+// gdb-command: print slice
+// gdb-check:$2 = &[u8](size=1000000000) = {[...]...}
+
+#![allow(unused_variables)]
+
+fn main() {
+
+    // Vec
+    let mut vec: Vec<u8> = Vec::with_capacity(1_000_000_000);
+    unsafe{ vec.set_len(1_000_000_000) }
+    let slice = &vec[..];
+
+    zzz(); // #break
+}
+
+fn zzz() { () }