delta/cpython-git.git/Python/ceval.c, branch enum-lost-fixes

[3.10] bpo-45355: Use sizeof(_Py_CODEUNIT) instead of literal 2 for the size of the code unit (GH-28711). (GH-28718)

2021-10-04T12:01:11+00:00

(cherry picked from commit 60b9e040c9cf40e69f42c0008e564458aa0379e8)

Move predispatch logic from DISPATCH macro to juts before switch. Reduces size of each opocde in interpreter. (GH-28475)

2021-09-29T12:16:13+00:00

bpo-44645: Check for interrupts on any potentially backwards edge (GH-27216) (GH-27235)

2021-07-19T11:15:58+00:00

(cherry picked from commit d09c13417890427f829e3df297beb0e27133f8f4)

Co-authored-by: Mark Shannon

Revert "bpo-44645: Check for interrupts on any potentially backwards edge. (GH-27167)" (GH-27194) (#27195)

2021-07-16T17:29:32+00:00

This reverts commit 000e70ad5246732fcbd27cf59268185cbd5ad734.
(cherry picked from commit c90c591e5158ab7b531dcd6e2a5f00bc70ba7637)

Co-authored-by: Pablo Galindo Salgado

[3.10] bpo-44645: Check for interrupts on any potentially backwards edge. (GH-27167) (GH-27183)

2021-07-16T10:48:46+00:00

(cherry picked from commit 000e70ad5246732fcbd27cf59268185cbd5ad734)

Co-authored-by: Mark Shannon

bpo-44472: Fix ltrace functionality when exceptions are raised (GH-26822) (GH-26830)

2021-07-13T08:43:26+00:00

(cherry picked from commit 06cda808f149fae9b4c688f752b6eccd0d455ba4)

Co-authored-by: Pablo Galindo 

Co-authored-by: Pablo Galindo

bpo-44570: Fix line tracing for forward jumps to duplicated tails (GH-27067)

2021-07-08T18:21:22+00:00

bpo-43754: Eliminate bindings for partial pattern matches (GH-25229)

2021-05-02T20:02:10+00:00

bpo-43977: Use tp_flags for collection matching (GH-25723)

2021-04-30T08:50:28+00:00

* Add Py_TPFLAGS_SEQUENCE and Py_TPFLAGS_MAPPING, add to all relevant standard builtin classes.

* Set relevant flags on collections.abc.Sequence and Mapping.

* Use flags in MATCH_SEQUENCE and MATCH_MAPPING opcodes.

* Inherit Py_TPFLAGS_SEQUENCE and Py_TPFLAGS_MAPPING.

* Add NEWS

* Remove interpreter-state map_abc and seq_abc fields.

bpo-38530: Offer suggestions on NameError (GH-25397)

2021-04-14T14:10:33+00:00

When printing NameError raised by the interpreter, PyErr_Display
will offer suggestions of simmilar variable names in the function that the exception
was raised from:

    >>> schwarzschild_black_hole = None
    >>> schwarschild_black_hole
    Traceback (most recent call last):
      File "", line 1, in 
    NameError: name 'schwarschild_black_hole' is not defined. Did you mean: schwarzschild_black_hole?