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gh-91870: Remove unsupported SRE opcode CALL (GH-91872)

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It was initially added to support atomic groups, but that
support was never fully implemented, and CALL was only left
in the compiler, but not interpreter and parser.

ATOMIC_GROUP is now used to support atomic groups.
This commit is contained in:
Serhiy Storchaka 2022-04-26 21:07:25 +03:00 • committed by GitHub
parent 1af871eeee
commit f703c96cf0
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6 changed files with 38 additions and 52 deletions
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4
Lib/re/_parser.py
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@ -183,10 +183,6 @@ class SubPattern:
j = max(j, h)
lo = lo + i
hi = hi + j
elif op is CALL:
i, j = av.getwidth()
lo = lo + i
hi = hi + j
elif op is ATOMIC_GROUP:
i, j = av.getwidth()
lo = lo + i