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| author | Mark Shannon <mark@hotpy.org> | 2020-01-23 09:25:17 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-23 09:25:17 +0000 |
| commit | 13bc13960cc83dbd1cb5701d9a59ac9b9144b205 (patch) | |
| tree | 582d8286864561b8a29be0491f837c22efd1f07e /Lib/opcode.py | |
| parent | f9e07e116c32b6dc4561d0bdeb452ccde13b0e7c (diff) | |
| download | cpython-git-13bc13960cc83dbd1cb5701d9a59ac9b9144b205.tar.gz | |
bpo-39320: Handle unpacking of *values in compiler (GH-17984)
* Add three new bytecodes: LIST_TO_TUPLE, LIST_EXTEND, SET_UPDATE. Use them to implement star unpacking expressions.
* Remove four bytecodes BUILD_LIST_UNPACK, BUILD_TUPLE_UNPACK, BUILD_SET_UNPACK and BUILD_TUPLE_UNPACK_WITH_CALL opcodes as they are now unused.
* Update magic number and dis.rst for new bytecodes.
Diffstat (limited to 'Lib/opcode.py')
| -rw-r--r-- | Lib/opcode.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Lib/opcode.py b/Lib/opcode.py index e31563bfbc..5bc2ddc357 100644 --- a/Lib/opcode.py +++ b/Lib/opcode.py @@ -117,6 +117,7 @@ def_op('INPLACE_AND', 77) def_op('INPLACE_XOR', 78) def_op('INPLACE_OR', 79) +def_op('LIST_TO_TUPLE', 82) def_op('RETURN_VALUE', 83) def_op('IMPORT_STAR', 84) def_op('SETUP_ANNOTATIONS', 85) @@ -199,20 +200,19 @@ hasfree.append(148) def_op('EXTENDED_ARG', 144) EXTENDED_ARG = 144 -def_op('BUILD_LIST_UNPACK', 149) def_op('BUILD_MAP_UNPACK', 150) def_op('BUILD_MAP_UNPACK_WITH_CALL', 151) -def_op('BUILD_TUPLE_UNPACK', 152) -def_op('BUILD_SET_UNPACK', 153) jrel_op('SETUP_ASYNC_WITH', 154) def_op('FORMAT_VALUE', 155) def_op('BUILD_CONST_KEY_MAP', 156) def_op('BUILD_STRING', 157) -def_op('BUILD_TUPLE_UNPACK_WITH_CALL', 158) name_op('LOAD_METHOD', 160) def_op('CALL_METHOD', 161) +def_op('LIST_EXTEND', 162) +def_op('SET_UPDATE', 163) + del def_op, name_op, jrel_op, jabs_op |