diff options
Diffstat (limited to 'libsolidity/ast')
| -rw-r--r-- | libsolidity/ast/Types.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp index 7cfed3c8..7fe97fa7 100644 --- a/libsolidity/ast/Types.cpp +++ b/libsolidity/ast/Types.cpp @@ -349,11 +349,14 @@ TypePointer IntegerType::binaryOperatorResult(Token::Value _operator, TypePointe return commonType; if (Token::isBooleanOp(_operator)) return TypePointer(); - // Nothing else can be done with addresses if (auto intType = dynamic_pointer_cast<IntegerType const>(commonType)) { + // Nothing else can be done with addresses if (intType->isAddress()) return TypePointer(); + // Signed EXP is not allowed + if (Token::Exp == _operator && intType->isSigned()) + return TypePointer(); } else if (auto fixType = dynamic_pointer_cast<FixedPointType const>(commonType)) if (Token::Exp == _operator) |