private TypeParameterConstraintClause GetTypeParameterConstraintClause(int ordinal)
{
if (_lazyTypeParameterConstraintsAndDiagnostics == null)
{
var diagnostics = DiagnosticBag.GetInstance();
var constraints = MakeTypeParameterConstraints(diagnostics);
var value = new TypeParameterConstraintsAndDiagnostics(constraints, diagnostics.ToReadOnlyAndFree());
Interlocked.CompareExchange(ref _lazyTypeParameterConstraintsAndDiagnostics, value, null);
}
var clauses = _lazyTypeParameterConstraintsAndDiagnostics.ConstraintClauses;
return((clauses.Length > 0) ? clauses[ordinal] : null);
}
private TypeParameterConstraintClause GetTypeParameterConstraintClause(int ordinal)
{
if (_lazyTypeParameterConstraintsAndDiagnostics == null)
{
var diagnostics = DiagnosticBag.GetInstance();
var constraints = MakeTypeParameterConstraints(diagnostics);
var value = new TypeParameterConstraintsAndDiagnostics(constraints, diagnostics.ToReadOnlyAndFree());
Interlocked.CompareExchange(ref _lazyTypeParameterConstraintsAndDiagnostics, value, null);
}
var clauses = _lazyTypeParameterConstraintsAndDiagnostics.ConstraintClauses;
return (clauses.Length > 0) ? clauses[ordinal] : null;
}
