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Overall: better 3.6 decompiling and some much needed code refactoring and cleanup
- Start noting names in for template-action names; these are
used to check/assert we have the right node type
- Simplify <import_from> rule
- Pypy 5.80-beta testing tolerance
- Start to clean up instruction mangling phase by using 3.6-style instructions
rather trying to parse the bytecode array. This largely been done in for versions 3.x;
3.0 custom mangling code has been reduced;
some 2.x conversion has been done, but more is desired. This make it possible to...
- Handle `EXTENDED_ARGS` better. While relevant to all Python versions it is most noticeable in
version 3.6+ where in switching to wordcodes the size of operands has been reduced from 2^16
to 2^8. `JUMP` instruction then often need EXTENDED_ARGS.
- Refactor find_jump_targets() with via working of instructions rather the bytecode array.
- use `--weak-verify` more and additional fuzzing on verify()
- fragment parser now ignores errors in nested function definitions; an parameter was
added to assist here. Ignoring errors may be okay because the fragment parser often just needs,
well, *fragments*.
- Distinguish `RETURN_VALUE` from `RETURN_END_IF` in exception bodies better in 3.6
- bug in 3.x language changes: import queue via `import Queue`
- reinstate some bytecode tests since decompiling has gotten better
- Revise how to report a bug