Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/packages/Python/lldbsuite/support/funcutils.py

@@ -0,0 +1,24 @@
+from __future__ import print_function
+from __future__ import absolute_import
+
+# System modules
+import inspect
+
+# Third-party modules
+
+# LLDB modules
+
+
+def requires_self(func):
+    func_argc = len(inspect.getargspec(func).args)
+    if func_argc == 0 or (
+        getattr(
+            func,
+            'im_self',
+            None) is not None) or (
+            hasattr(
+                func,
+                '__self__')):
+        return False
+    else:
+        return True