private SyntaxNode FixOutParameters(ArgumentListSyntax argumentListSyntax)
{
var invocationExpression = argumentListSyntax.FirstAncestorOrSelf <InvocationExpressionSyntax>();
if (invocationExpression == null)
{
return(argumentListSyntax);
}
if (_semanticModel.GetSymbolInfo(invocationExpression)
.ExtractBestMatch(s => s is IMethodSymbol ims && argumentListSyntax.Arguments.Count == ims.Parameters.Length) is IMethodSymbol methodSymbol)
{
//Won't work for named parameters
for (var index = 0;
index < Math.Min(argumentListSyntax.Arguments.Count, methodSymbol.Parameters.Length);
index++)
{
var argument = argumentListSyntax.Arguments[index];
var refOrOutKeyword = GetRefKeyword(methodSymbol.Parameters[index]);
var currentSyntaxKind = argumentListSyntax.Arguments[index].Kind();
if (!refOrOutKeyword.IsKind(currentSyntaxKind))
{
argumentListSyntax =
argumentListSyntax.ReplaceNode(argument, argument.WithRefOrOutKeyword(refOrOutKeyword));
}
}
}
return(argumentListSyntax);
}
private SyntaxNode FixOutParameters(ArgumentListSyntax argumentListSyntax)
{
var invocationExpression = argumentListSyntax.FirstAncestorOrSelf <InvocationExpressionSyntax>();
if (invocationExpression == null)
{
return(argumentListSyntax);
}
var methodSymbol = _semanticModel.GetSymbolInfo(invocationExpression).CandidateSymbols.OfType <IMethodSymbol>()
.FirstOrDefault(s => argumentListSyntax.Arguments.Count == s.Parameters.Length);
if (methodSymbol != null)
{
//Won't work for named parameters
for (var index = 0;
index < Math.Min(argumentListSyntax.Arguments.Count, methodSymbol.Parameters.Length);
index++)
{
var argument = argumentListSyntax.Arguments[index];
var refOrOutKeyword = GetRefKeyword(methodSymbol.Parameters[index]);
var currentSyntaxKind = argumentListSyntax.Arguments[index].Kind();
if (!refOrOutKeyword.IsKind(currentSyntaxKind))
{
argumentListSyntax =
argumentListSyntax.ReplaceNode(argument, argument.WithRefOrOutKeyword(refOrOutKeyword));
}
}
}
return(argumentListSyntax);
}