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Fix returning numeric 0 as nullptr

This commit is contained in:
drmortalwombat 2024-09-19 13:46:34 +02:00
parent c508d94d7c
commit ccf72c6b77
1 changed files with 2 additions and 0 deletions
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2
oscar64/InterCodeGenerator.cpp
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@ -4457,6 +4457,8 @@ InterCodeGenerator::ExValue InterCodeGenerator::TranslateExpression(Declaration*
}
else if (procType->mBase->mType == DT_TYPE_BOOL && (vr.mType->IsIntegerType() || vr.mType->mType == DT_TYPE_POINTER))
;
else if (procType->mBase->mType == DT_TYPE_POINTER && exp->mLeft->mType == EX_CONSTANT && exp->mLeft->mDecValue->mType == DT_CONST_INTEGER && exp->mLeft->mDecValue->mInteger == 0)
mErrors->Error(exp->mLocation, EWARN_NUMERIC_0_USED_AS_NULLPTR, "Numeric 0 used for nullptr");
else if (!procType->mBase->CanAssign(vr.mType))
mErrors->Error(exp->mLocation, EERR_INVALID_RETURN, "Cannot return incompatible type");