stepan
/
preprocessor
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

BinaryOpNode::findConstantEquations(): fix bug related to nested if/else 

In the absence of braces, the last “else” clause is always associated with the
closest “if”, which is not what was intended here. The indentation was
misleading.
issue#70
Sébastien Villemot 2019-12-18 12:46:24 +01:00
parent a4ef5a01d3
commit 1a08cdf01a
No known key found for this signature in database
GPG Key ID: 2CECE9350ECEBE4A
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/ExprNode.cc
View File

@ -5949,10 +5949,12 @@ void
BinaryOpNode::findConstantEquations(map<VariableNode *, NumConstNode *> &table) const
{
if (op_code == BinaryOpcode::equal)
if (dynamic_cast<VariableNode *>(arg1) && dynamic_cast<NumConstNode *>(arg2))
table[dynamic_cast<VariableNode *>(arg1)] = dynamic_cast<NumConstNode *>(arg2);
else if (dynamic_cast<VariableNode *>(arg2) && dynamic_cast<NumConstNode *>(arg1))
table[dynamic_cast<VariableNode *>(arg2)] = dynamic_cast<NumConstNode *>(arg1);
{
if (dynamic_cast<VariableNode *>(arg1) && dynamic_cast<NumConstNode *>(arg2))
table[dynamic_cast<VariableNode *>(arg1)] = dynamic_cast<NumConstNode *>(arg2);
else if (dynamic_cast<VariableNode *>(arg2) && dynamic_cast<NumConstNode *>(arg1))
table[dynamic_cast<VariableNode *>(arg2)] = dynamic_cast<NumConstNode *>(arg1);
}
else
{
arg1->findConstantEquations(table);