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fix(kernel/constraint): printer

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-04-28 12:02:59 -07:00
parent 54936c201a
commit 4e893d3902
1 changed files with 4 additions and 0 deletions
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4
src/kernel/constraint.cpp
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@ -134,10 +134,13 @@ std::ostream & operator<<(std::ostream & out, constraint const & c) {
switch (c.kind()) {
case constraint_kind::Eq:
out << cnstr_lhs_expr(c) << " ≈ " << cnstr_rhs_expr(c);
break;
case constraint_kind::Convertible:
out << cnstr_lhs_expr(c) << " ↠ " << cnstr_rhs_expr(c);
break;
case constraint_kind::Level:
out << cnstr_lhs_level(c) << " ≤ " << cnstr_rhs_level(c);
break;
case constraint_kind::Choice:
out << cnstr_choice_expr(c) << " ∊ {";
bool first = true;
@ -146,6 +149,7 @@ std::ostream & operator<<(std::ostream & out, constraint const & c) {
out << e;
}
out << "}";
break;
}
return out;
}