vendor/lldb/lldb-trunk-r307894

1 files changed, 15 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m b/packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
new file mode 100644
index 000000000000..651347cf74ee
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
@@ -0,0 +1,15 @@
+#import <Foundation/Foundation.h>
+#import <AppKit/AppKit.h>
+
+int main() {
+  NSView *view = [[NSView alloc] init];
+  dispatch_group_t g = dispatch_group_create();
+  dispatch_group_enter(g);
+  [NSThread detachNewThreadWithBlock:^{
+    @autoreleasepool {
+      [view superview];
+    }
+    dispatch_group_leave(g);
+  }];
+  dispatch_group_wait(g, DISPATCH_TIME_FOREVER);
+}