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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-02 22:54:49 -08:00
parent e10ecad5dc
commit 1147037a99

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@ -9015,12 +9015,13 @@ def Empty(s):
>>> print(e) >>> print(e)
"" ""
>>> e2 = String("") >>> e2 = String("")
>>> print(e == e2) >>> print(e.eq(e2))
True True
>>> e3 = Empty(SeqSort(IntSort())) >>> e3 = Empty(SeqSort(IntSort()))
>>> print(e3) >>> print(e3)
seq.empty
""" """
return SeqRef(Z3_mk_seq_empty(s.ctx_ref(), s.as_ast()), s.ctx) return SeqRef(Z3_mk_seq_empty(s.ctx_ref(), s.ast), s.ctx)
def Unit(a): def Unit(a):
"""Create a singleton sequence""" """Create a singleton sequence"""