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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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4
src/tactic/arith/linear_equation.cpp
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@ -174,7 +174,7 @@ linear_equation * linear_equation_manager::mk(unsigned sz, mpz * as, var * xs, b
}
sz = j;
if (sz <= 1)
return 0;
return nullptr;
}
else {
DEBUG_CODE({
@ -265,7 +265,7 @@ linear_equation * linear_equation_manager::mk(mpz const & b1, linear_equation co
m.del(new_a);
SASSERT(m_int_buffer.size() == m_var_buffer.size());
if (m_int_buffer.empty())
return 0;
return nullptr;
return mk_core(m_int_buffer.size(), m_int_buffer.c_ptr(), m_var_buffer.c_ptr());
}