/// <summary>
/// Checks if 'symbol' is accessible from within named type 'within'. If 'symbol' is accessed off
/// of an expression then 'throughTypeOpt' is the type of that expression. This is needed to
/// properly do protected access checks.
/// </summary>
public static bool IsSymbolAccessible(
Symbol symbol,
NamedTypeSymbol within,
NamedTypeSymbol throughTypeOpt = null)
{
if ((object)symbol == null)
{
throw new ArgumentNullException(nameof(symbol));
}
if ((object)within == null)
{
throw new ArgumentNullException(nameof(within));
}
HashSet <DiagnosticInfo> useSiteDiagnostics = null;
return(AccessCheck.IsSymbolAccessible(
symbol,
within,
ref useSiteDiagnostics,
throughTypeOpt));
}
