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by lifthrasiir
2434 days ago
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Python 2.7 was supported for a decade, providing a reasonable environment when Python 3 was not really matured enough. And while it didn't work, Python 3 tried to provide the migration path. Perl 6 requires the full p5 compatibility as far as I recall. It was designed to coexist. Lua only provides some C preprocessor flags for partial backward compatibility. |
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