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No operators on fixed point types beyond comparison.

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This commit is contained in:
chriseth 2021-07-28 16:32:22 +02:00
parent b41220cec8
commit 584a76cd09
1 changed files with 3 additions and 3 deletions
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6
libsolidity/ast/Types.cpp
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@ -733,8 +733,7 @@ TypeResult FixedPointType::unaryOperatorResult(Token _operator) const
case Token::Sub: case Token::Sub:
case Token::Inc: case Token::Inc:
case Token::Dec: case Token::Dec:
// for fixed, we allow +, -, ++ and -- return TypeResult::err("Arithmetic operators on fixed point types are not yet supported.");
return this;
default: default:
return nullptr; return nullptr;
} }
@ -795,7 +794,8 @@ TypeResult FixedPointType::binaryOperatorResult(Token _operator, Type const* _ot
return commonType; return commonType;
if (TokenTraits::isBitOp(_operator) || TokenTraits::isBooleanOp(_operator) || _operator == Token::Exp) if (TokenTraits::isBitOp(_operator) || TokenTraits::isBooleanOp(_operator) || _operator == Token::Exp)
return nullptr; return nullptr;
return commonType;
return TypeResult::err("Arithmetic operators on fixed point types are not yet supported.");
} }
IntegerType const* FixedPointType::asIntegerType() const IntegerType const* FixedPointType::asIntegerType() const