Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/lib/python3.9/lib2to3/pygram.py b/linux-x64/clang/python3/lib/python3.9/lib2to3/pygram.py
new file mode 100644
index 0000000..24d9db9
--- /dev/null
+++ b/linux-x64/clang/python3/lib/python3.9/lib2to3/pygram.py
@@ -0,0 +1,43 @@
+# Copyright 2006 Google, Inc. All Rights Reserved.
+# Licensed to PSF under a Contributor Agreement.
+
+"""Export the Python grammar and symbols."""
+
+# Python imports
+import os
+
+# Local imports
+from .pgen2 import token
+from .pgen2 import driver
+from . import pytree
+
+# The grammar file
+_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__), "Grammar.txt")
+_PATTERN_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__),
+ "PatternGrammar.txt")
+
+
+class Symbols(object):
+
+ def __init__(self, grammar):
+ """Initializer.
+
+ Creates an attribute for each grammar symbol (nonterminal),
+ whose value is the symbol's type (an int >= 256).
+ """
+ for name, symbol in grammar.symbol2number.items():
+ setattr(self, name, symbol)
+
+
+python_grammar = driver.load_packaged_grammar("lib2to3", _GRAMMAR_FILE)
+
+python_symbols = Symbols(python_grammar)
+
+python_grammar_no_print_statement = python_grammar.copy()
+del python_grammar_no_print_statement.keywords["print"]
+
+python_grammar_no_print_and_exec_statement = python_grammar_no_print_statement.copy()
+del python_grammar_no_print_and_exec_statement.keywords["exec"]
+
+pattern_grammar = driver.load_packaged_grammar("lib2to3", _PATTERN_GRAMMAR_FILE)
+pattern_symbols = Symbols(pattern_grammar)