<PackageReference Include="Microsoft.CSharp" Version="4.6.0-preview8.19405.3" />

SymbolLoader

static class SymbolLoader
public static AggregateSymbol GetPredefAgg(PredefinedType pt)

public static AggregateType GetPredefindType(PredefinedType pt)

public static bool HasBaseConversion(CType pSource, CType pDest)

public static bool HasIdentityOrImplicitReferenceConversion(CType pSource, CType pDest)

public static bool IsBaseAggregate(AggregateSymbol derived, AggregateSymbol base)

public static bool IsBaseClassOfClass(CType pDerived, CType pBase)

public static Symbol LookupAggMember(Name name, AggregateSymbol agg, symbmask_t mask)