private ImmutableArray <TypeParameterSymbol> MakeTypeParameters(DiagnosticBag diagnostics)
{
var result = ArrayBuilder <TypeParameterSymbol> .GetInstance();
var typeParameters = _syntax.TypeParameterList.Parameters;
for (int ordinal = 0; ordinal < typeParameters.Count; ordinal++)
{
var parameter = typeParameters[ordinal];
var identifier = parameter.Identifier;
var location = identifier.GetLocation();
var name = identifier.ValueText;
// TODO: Add diagnostic checks for nested local functions (and containing method)
if (name == this.Name)
{
diagnostics.Add(ErrorCode.ERR_TypeVariableSameAsParent, location, name);
}
for (int i = 0; i < result.Count; i++)
{
if (name == result[i].Name)
{
diagnostics.Add(ErrorCode.ERR_DuplicateTypeParameter, location, name);
break;
}
}
var tpEnclosing = ContainingSymbol.FindEnclosingTypeParameter(name);
if ((object)tpEnclosing != null)
{
// Type parameter '{0}' has the same name as the type parameter from outer type '{1}'
diagnostics.Add(ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter, location, name, tpEnclosing.ContainingSymbol);
}
var typeParameter = new LocalFunctionTypeParameterSymbol(
this,
name,
ordinal,
ImmutableArray.Create(location),
ImmutableArray.Create(parameter.GetReference()));
result.Add(typeParameter);
}
return(result.ToImmutableAndFree());
}
private ImmutableArray <LocalFunctionTypeParameterSymbol> MakeTypeParameters(DiagnosticBag diagnostics)
{
var result = ArrayBuilder <LocalFunctionTypeParameterSymbol> .GetInstance();
var typeParameters = _syntax.TypeParameterList.Parameters;
for (int ordinal = 0; ordinal < typeParameters.Count; ordinal++)
{
var parameter = typeParameters[ordinal];
var identifier = parameter.Identifier;
var location = identifier.GetLocation();
var name = identifier.ValueText;
ReportAnyAttributes(diagnostics, parameter.AttributeLists);
foreach (var @param in result)
{
if (name == @param.Name)
{
diagnostics.Add(ErrorCode.ERR_DuplicateTypeParameter, location, name);
break;
}
}
var tpEnclosing = ContainingSymbol.FindEnclosingTypeParameter(name);
if ((object)tpEnclosing != null)
{
// Type parameter '{0}' has the same name as the type parameter from outer type '{1}'
diagnostics.Add(ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter, location, name, tpEnclosing.ContainingSymbol);
}
var typeParameter = new LocalFunctionTypeParameterSymbol(
this,
name,
ordinal,
ImmutableArray.Create(location),
ImmutableArray.Create(parameter.GetReference()));
result.Add(typeParameter);
}
return(result.ToImmutableAndFree());
}
private ImmutableArray<TypeParameterSymbol> MakeTypeParameters(DiagnosticBag diagnostics)
{
var result = ArrayBuilder<TypeParameterSymbol>.GetInstance();
var typeParameters = _syntax.TypeParameterList.Parameters;
for (int ordinal = 0; ordinal < typeParameters.Count; ordinal++)
{
var parameter = typeParameters[ordinal];
var identifier = parameter.Identifier;
var location = identifier.GetLocation();
var name = identifier.ValueText;
// TODO: Add diagnostic checks for nested local functions (and containing method)
if (name == this.Name)
{
diagnostics.Add(ErrorCode.ERR_TypeVariableSameAsParent, location, name);
}
for (int i = 0; i < result.Count; i++)
{
if (name == result[i].Name)
{
diagnostics.Add(ErrorCode.ERR_DuplicateTypeParameter, location, name);
break;
}
}
var tpEnclosing = ContainingSymbol.FindEnclosingTypeParameter(name);
if ((object)tpEnclosing != null)
{
// Type parameter '{0}' has the same name as the type parameter from outer type '{1}'
diagnostics.Add(ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter, location, name, tpEnclosing.ContainingSymbol);
}
var typeParameter = new LocalFunctionTypeParameterSymbol(
this,
name,
ordinal,
ImmutableArray.Create(location),
ImmutableArray.Create(parameter.GetReference()));
result.Add(typeParameter);
}
return result.ToImmutableAndFree();
}
