Revert "bpo-40517: Implement syntax highlighting support for ASDL (#19928)" (#19950)

rhettinger · web-flow · commit eff870b618ca · 2020-05-05T22:33:55.000-07:00
This reverts commit d60040b.
diff --git a/Doc/conf.py b/Doc/conf.py
@@ -14,8 +14,7 @@
 # ---------------------
 
 extensions = ['sphinx.ext.coverage', 'sphinx.ext.doctest',
-              'pyspecific', 'c_annotations', 'escape4chm',
-              'asdl_highlight']
+              'pyspecific', 'c_annotations', 'escape4chm']
 
 
 doctest_global_setup = '''
diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
@@ -35,7 +35,7 @@ Abstract Grammar
 The abstract grammar is currently defined as follows:
 
 .. literalinclude:: ../../Parser/Python.asdl
-   :language: asdl
+   :language: none
 
 
 Node classes
diff --git a/Doc/tools/extensions/asdl_highlight.py b/Doc/tools/extensions/asdl_highlight.py
