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Do not allow boolean operators for integers.

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Fixes #2496
This commit is contained in:
chriseth 2015-08-06 15:33:06 +02:00
parent 666062cf07
commit ab33328d1f
2 changed files with 3 additions and 0 deletions
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1
Token.h
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@ -366,6 +366,7 @@ public:
}
static bool isBitOp(Value op) { return (BitOr <= op && op <= SHR) || op == BitNot; }
static bool isBooleanOp(Value op) { return (Or <= op && op <= And) || op == Not; }
static bool isUnaryOp(Value op) { return (Not <= op && op <= Delete) || op == Add || op == Sub || op == After; }
static bool isCountOp(Value op) { return op == Inc || op == Dec; }
static bool isShiftOp(Value op) { return (SHL <= op) && (op <= SHR); }

2
Types.cpp
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@ -311,6 +311,8 @@ TypePointer IntegerType::binaryOperatorResult(Token::Value _operator, TypePointe
// All integer types can be compared
if (Token::isCompareOp(_operator))
return commonType;
if (Token::isBooleanOp(_operator))
return TypePointer();
// Nothing else can be done with addresses
if (commonType->isAddress())
return TypePointer();