// <summary>
// Check whether all `out' parameters have been assigned.
// </summary>
public void CheckOutParameters (FlowBranching.UsageVector vector, Location loc)
{
if (vector.IsUnreachable)
return;
int n = parameter_info == null ? 0 : parameter_info.Length;
for (int i = 0; i < n; i++) {
VariableInfo var = parameter_info[i].VariableInfo;
if (var == null)
continue;
if (vector.IsAssigned (var, false))
continue;
TopBlock.Report.Error (177, loc, "The out parameter `{0}' must be assigned to before control leaves the current method",
var.Name);
}
}
