decimal: add __libmpdec_version__ (#7311)

hauntsaninja · web-flow · commit 06a2024422ec · 2022-02-19T18:17:46.000-08:00
diff --git a/stdlib/_decimal.pyi b/stdlib/_decimal.pyi
@@ -1 +1,3 @@
 from decimal import *
+
+__libmpdec_version__: str
diff --git a/stdlib/decimal.pyi b/stdlib/decimal.pyi
@@ -8,6 +8,8 @@ _Decimal = Union[Decimal, int]
 _DecimalNew = Union[Decimal, float, str, tuple[int, Sequence[int], int]]
 _ComparableNum = Union[Decimal, float, numbers.Rational]
 
+__libmpdec_version__: str
+
 class DecimalTuple(NamedTuple):
     sign: int
     digits: tuple[int, ...]
