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Fix ICE with fixed point

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This commit is contained in:
Leonardo Alt 2020-04-22 19:57:00 +02:00
parent 14fc9e740c
commit 83c9e82099
3 changed files with 8 additions and 1 deletions
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1
Changelog.md
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@ -7,6 +7,7 @@ Compiler Features:
Bugfixes:
* SMTChecker: Fix internal error when fixed points are used.
* Type Checker: Disallow ``virtual`` and ``override`` for constructors.
* Type Checker: Fix several internal errors by performing size and recursiveness checks of types before the full type checking.
* Type Checker: Perform recursiveness check on structs declared at the file level.

5
libsolidity/formal/BMC.cpp
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@ -304,7 +304,10 @@ void BMC::endVisit(UnaryOperation const& _op)
{
SMTEncoder::endVisit(_op);
if (_op.annotation().type->category() == Type::Category::RationalNumber)
if (
_op.annotation().type->category() == Type::Category::RationalNumber ||
_op.annotation().type->category() == Type::Category::FixedPoint
)
return;
switch (_op.getOperator())

3
libsolidity/formal/SMTEncoder.cpp
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@ -457,6 +457,9 @@ void SMTEncoder::endVisit(UnaryOperation const& _op)
createExpr(_op);
if (_op.annotation().type->category() == Type::Category::FixedPoint)
return;
switch (_op.getOperator())
{
case Token::Not: // !