replace custom validation logic in the parse module with a simple DFA validator (closes #26526)

Patch from A. Skrobov.

replace custom validation logic in the parse module with a simple DFA validator (closes #26526)
Patch from A. Skrobov.
d48c21c1 · Benjamin Peterson · 114baf5f · d48c21c1 · d48c21c1
Commit d48c21c1 authored Jun 02, 2016 by Benjamin Peterson
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Misc/NEWS Misc/NEWS +3 -0

Modules/parsermodule.c Modules/parsermodule.c +93 -2452

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--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -22,6 +22,9 @@ Core and Builtins
 Library
 -------
+- Issue #26526: Replace custom parse tree validation in the parser
+  module with a simple DFA validator.
 - Issue #27114: Fix SSLContext._load_windows_store_certs fails with
  PermissionError

--- a/Modules/parsermodule.c
+++ b/Modules/parsermodule.c