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static private ParameterIndexOutOfBounds ( object p0, object p1 ) : |
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| p0 | object | |
| p1 | object | |
| Результат | ||
/// <summary>
/// Creates a positional subpattern that matches a component extracted by calling a Deconstruct method.
/// </summary>
/// <param name="pattern">The pattern to apply to the object in the corresponding position.</param>
/// <param name="method">The Deconstruct method used to extract the object to match on.</param>
/// <param name="parameterIndex">The index of the parameter on the Deconstruct method used to extract the object to match on.</param>
/// <returns>A <see cref="PositionalCSharpSubpattern" /> representing a positional subpattern.</returns>
public static PositionalCSharpSubpattern PositionalSubpattern(CSharpPattern pattern, MethodInfo method, int parameterIndex)
{
RequiresNotNull(method, nameof(method));
var parameters = method.GetParametersCached();
if (parameterIndex < 0 || parameterIndex >= parameters.Length)
{
throw Error.ParameterIndexOutOfBounds(parameterIndex, method.Name);
}
return(PositionalSubpattern(pattern, parameters[parameterIndex]));
}
public static ParameterAssignment Bind(MethodBase method, int index, Expression expression)
{
// NB: This overload is needed for the compiler to emit factory calls;
// we can't emit a `ldtoken` instruction to obtain a ParameterInfo.
ContractUtils.RequiresNotNull(method, nameof(method));
var parameters = method.GetParametersCached();
if (index < 0 || index >= parameters.Length)
{
throw Error.ParameterIndexOutOfBounds(index, method.Name);
}
return(Bind(parameters[index], expression));
}
