gh-120029: refactor symtable.c (remove deprecated macros and update some values)
#120218
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- remove unused flag `DEF_FREE` - remove unused macros `GENERATOR` and `GENERATOR_EXPRESSION` - update values of `DEF_*` and `USE` flags - reflect new ordering in the code
picnixz
requested review from
JelleZijlstra,
brettcannon,
carljm,
ericsnowcurrently,
ncoghlan and
warsaw
as code owners
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Converting into a draft to split the PR into two (so that we can discuss whether the re-ordering and the value's changes should be done or not). I'll open a separate PR for that. |
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In light of Jelle's comment (#120029 (comment)), I will not change any concrete values here. Maybe in the future we will update them to reflect their usage in |
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This PR removes
DEF_FREEand the unusedGENERATORandGENERATOR_EXPRESSIONmacros.In addition, I re-ordered the values of the flags so that they are meaningfully separated (and made that reflection on the export order and the debug order). Note that some comments were outdated (and I updated them accordingly).
I will address the import order of
symtablein a separate PR and make it so that the flags are meaningfully printed.By the way, I'm not sure if this change really required updating the magic number (
compile.cchecks flags so if the numbers change, then an old bytecode might perhaps have incorrect flag values, (unless they are not kept)).symtablemodule.c#120029