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[poincare] TreeNode::parent() should never return nullptr

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This commit is contained in:
Léa Saviot
2018-08-14 17:53:32 +02:00
parent cd43d84b1e
commit 942e1a8f25
14 changed files with 115 additions and 3 deletions
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4
poincare/src/expression_node.cpp
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@@ -93,6 +93,10 @@ bool ExpressionNode::isOfType(Type * types, int length) const {
return false;
}
TreeNode * ExpressionNode::uninitializedStaticNode() const {
return Expression().node();
}
Expression ExpressionNode::denominator(Context & context, Preferences::AngleUnit angleUnit) const {
return Expression();
}