List not returning all matching elements

hey, I have this method

public List<T> GetStatementsOfType<T>() where T : ASTStatement
{
    return statements.OfType<T>().ToList();
}

public List<T> GetStatementsOfType<T>() where T : ASTStatement
{
    return statements.OfType<T>().ToList();
}

and i call it like this:

foreach(ASTVariableDeclaration dec in astScope.GetStatementsOfType<ASTVariableDeclaration>()) 
{
    _globalVariables.Add(dec.name.value, null);
}

foreach(ASTVariableDeclaration dec in astScope.GetStatementsOfType<ASTVariableDeclaration>()) 
{
    _globalVariables.Add(dec.name.value, null);
}

for some reason it only returns one element matching that type but it should return two

C#•2y ago•

4 replies

hey, I have this method

public List<T> GetStatementsOfType<T>() where T : ASTStatement
{
    return statements.OfType<T>().ToList();
}

public List<T> GetStatementsOfType<T>() where T : ASTStatement
{
    return statements.OfType<T>().ToList();
}

and i call it like this:

foreach(ASTVariableDeclaration dec in astScope.GetStatementsOfType<ASTVariableDeclaration>()) 
{
    _globalVariables.Add(dec.name.value, null);
}

foreach(ASTVariableDeclaration dec in astScope.GetStatementsOfType<ASTVariableDeclaration>()) 
{
    _globalVariables.Add(dec.name.value, null);
}

for some reason it only returns one element matching that type but it should return two