private static IEnumerable <Instruction> _CreateParameterDeclaration(string methodName, ParameterSyntax parameter, int parameterIndex)
{
if (parameter.Modifiers.Any(modifier => !modifier.IsKind(SyntaxKind.None)))
{
throw new UnsupportedSyntaxException($"cannot transform method {methodName} because of unsupported parameter syntax {parameter}");
}
var parameterName = parameter.Identifier.Text;
return(new Instruction[] {
new Declaration(parameterName),
new Assignment(new VariableExpression(parameterName), new VariableExpression(InvocationExpression.GetParameterIdentifier(methodName, parameterIndex)))
});
}
