Base:
method
IsImplicitReferenceConversion
Microsoft.CodeAnalysis.GenerateMember.GenerateParameterizedMember.AbstractGenerateParameterizedMemberService<TService, TSimpleNameSyntax, TExpressionSyntax, TInvocationExpressionSyntax>.AbstractInvocationInfo.IsImplicitReferenceConversion(Microsoft.CodeAnalysis.Compilation, Microsoft.CodeAnalysis.ITypeSymbol, Microsoft.CodeAnalysis.ITypeSymbol)