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Reformat news items into single paragraphs. #18143

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Reformat news items into single paragraphs. #18143

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10 changes: 4 additions & 6 deletions Misc/NEWS.d/next/Core and Builtins/2019-12-30-10-53-59.bpo-39156.veT-CB.rst
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@@ -1,9 +1,7 @@
Split the COMPARE_OP bytecode instruction into four distinct instructions.

* COMPARE_OP for rich comparisons
* IS_OP for 'is' and 'is not' tests
* CONTAINS_OP for 'in' and 'is not' tests
* JUMP_IF_NOT_EXC_MATCH for checking exceptions in 'try-except' statements.

``COMPARE_OP`` now handles only rich comparisons.
``IS_OP`` does 'is' and 'is not' tests.
``CONTAINS_OP`` does 'in' and 'is not' tests.
``JUMP_IF_NOT_EXC_MATCH`` is for checking exceptions in 'try-except' statements.
This improves the clarity of the interpreter and should provide a modest
speedup.
16 changes: 2 additions & 14 deletions Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-33-44.bpo-39320.b4hnJW.rst
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@@ -1,15 +1,3 @@
Replace four complex bytecodes for building sequences with three simpler ones.


The following four bytecodes have been removed:

* BUILD_LIST_UNPACK
* BUILD_TUPLE_UNPACK
* BUILD_SET_UNPACK
* BUILD_TUPLE_UNPACK_WITH_CALL

The following three bytecodes have been added:

* LIST_TO_TUPLE
* LIST_EXTEND
* SET_UPDATE
Four bytecodes have been removed: ``BUILD_LIST_UNPACK``, ``BUILD_TUPLE_UNPACK``, ``BUILD_SET_UNPACK`` and ``BUILD_TUPLE_UNPACK_WITH_CALL``.
Three bytecodes have been added: ``LIST_TO_TUPLE``, ``LIST_EXTEND``, ``SET_UPDATE``.