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Merge pull request #4003 from ethereum/bool_vars_comparison

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BREAKING: Bool variables should not allow arithmetic comparison
This commit is contained in:
chriseth
2018-05-02 15:56:06 +02:00
committed by GitHub
parent 451e8edb1a d43436cfec
commit 42289b642f
5 changed files with 60 additions and 35 deletions
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libsolidity/ast/Types.cpp
+1 -1
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@@ -1359,7 +1359,7 @@ TypePointer BoolType::binaryOperatorResult(Token::Value _operator, TypePointer c
{
if (category() != _other->category())
return TypePointer();
if (Token::isCompareOp(_operator) || _operator == Token::And || _operator == Token::Or)
if (_operator == Token::Equal || _operator == Token::NotEqual || _operator == Token::And || _operator == Token::Or)
return _other;
else
return TypePointer();