C++ (Cpp) CheckerContext::isNegative Examples

Example #1

File: ConversionChecker.cpp Project: LegalizeAdulthood/clang

bool ConversionChecker::isLossOfSign(const ImplicitCastExpr *Cast,
                                     CheckerContext &C) const {
  QualType CastType = Cast->getType();
  QualType SubType = Cast->IgnoreParenImpCasts()->getType();

  if (!CastType->isUnsignedIntegerType() || !SubType->isSignedIntegerType())
    return false;

  return C.isNegative(Cast->getSubExpr());
}