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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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10
src/math/grobner/grobner.h
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@ -220,25 +220,25 @@ public:
\brief Assert the given equality.
This method assumes eq is simplified.
*/
void assert_eq(expr * eq, v_dependency * ex = 0);
void assert_eq(expr * eq, v_dependency * ex = nullptr);
/**
\brief Assert the equality monomials[0] + ... + monomials[num_monomials - 1] = 0.
This method assumes the monomials were simplified.
*/
void assert_eq_0(unsigned num_monomials, expr * const * monomials, v_dependency * ex = 0);
void assert_eq_0(unsigned num_monomials, expr * const * monomials, v_dependency * ex = nullptr);
/**
\brief Assert the equality monomials[0] + ... + monomials[num_monomials - 1] = 0.
This method assumes the monomials were simplified.
*/
void assert_eq_0(unsigned num_monomials, monomial * const * monomials, v_dependency * ex = 0);
void assert_eq_0(unsigned num_monomials, monomial * const * monomials, v_dependency * ex = nullptr);
/**
\brief Assert the equality coeffs[0] * monomials[0] + ... + coeffs[num_monomials-1] * monomials[num_monomials - 1] = 0.
This method assumes the monomials were simplified.
*/
void assert_eq_0(unsigned num_monomials, rational const * coeffs, expr * const * monomials, v_dependency * ex = 0);
void assert_eq_0(unsigned num_monomials, rational const * coeffs, expr * const * monomials, v_dependency * ex = nullptr);
/**
\brief Assert the monomial tautology (quote (x_1 * ... * x_n)) - x_1 * ... * x_n = 0
@ -263,7 +263,7 @@ public:
/**
\brief Return true if an inconsistency was detected.
*/
bool inconsistent() const { return m_unsat != 0; }
bool inconsistent() const { return m_unsat != nullptr; }
/**
\brief Simplify the given expression using the equalities asserted