Function Z3_get_quantifier_no_pattern_ast 

pub unsafe extern "C" fn Z3_get_quantifier_no_pattern_ast(
    c: Z3_context,
    a: Z3_ast,
    i: c_uint,
) -> Option<Z3_ast>

Return i’th no_pattern.

Preconditions:

• Z3_get_ast_kind(a) == AstKind::Quantifier