public override Expression DoResolve(ResolveContext rc)
{
if (_resolved)
{
return(this);
}
count = count.DoResolve(rc);
if (count == null)
{
return(null);
}
if (!count.Type.IsKnownType(KnownTypeCode.UInt32))
{
count = new CastExpression(KnownTypeReference.UInt32.Resolve(rc), count).DoResolve(rc);
if (count == null)
{
return(null);
}
}
Constant c = count as Constant;
if (c != null && c.IsNegative)
{
rc.Report.Error(0, loc, "Cannot use a negative size with stackalloc");
}
if (rc.HasAny(ResolveContext.Options.CatchScope | ResolveContext.Options.FinallyScope))
{
rc.Report.Error(0, loc, "Cannot use stackalloc in finally or catch");
}
otype = texpr.ResolveAsType(rc);
if (otype == null)
{
return(null);
}
ResolvedType = new PointerTypeSpec(otype);
_resolved = true;
eclass = ExprClass.Value;
return(this);
}
public static bool IsSelfOrSuperAvailable(ResolveContext rc, bool ignoreAnonymous)
{
if (rc.IsStatic || rc.HasAny(ResolveContext.Options.FieldInitializerScope | ResolveContext.Options.BaseInitializer | ResolveContext.Options.ConstantScope))
{
return(false);
}
if (ignoreAnonymous || rc.CurrentAnonymousMethod == null)
{
return(true);
}
if (rc.CurrentTypeDefinition.Kind == TypeKind.Struct) /*&& !(rc.CurrentAnonymousMethod is StateMachineInitializer))*/ //TODO:Anonymous+Iterators
{
return(false);
}
return(true);
}
