From b0c6920e748e3b679f4fc5e1b29b0cfd8436c66f Mon Sep 17 00:00:00 2001
From: Lawrence <lawrence@vidriotech.com>
Date: Thu, 9 Apr 2020 18:22:40 -0400
Subject: [PATCH] parseConstrained now allows SoftLinks

Since it's nigh impossible for SoftLinks to validate themselves, we (for now)
simply allow them access.
---
 +types/+util/parseConstrained.m | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/+types/+util/parseConstrained.m b/+types/+util/parseConstrained.m
index 5437f331..20463e76 100644
--- a/+types/+util/parseConstrained.m
+++ b/+types/+util/parseConstrained.m
@@ -3,7 +3,17 @@
 ikeys = false(size(varargin));
 defprops = properties(obj);
 for i=1:2:length(varargin)
-    ikeys(i) = isa(varargin{i+1}, type) && ~any(strcmp(varargin{i}, defprops));
+    if any(strcmp(varargin{i}, defprops))
+        continue;
+    end
+    
+    arg = varargin{i+1};
+    if isa(arg, 'types.untyped.ExternalLink')
+        ikeys(i) = isa(arg.deref(), type);
+        continue;
+    end
+    
+    ikeys(i) = isa(arg, type) || isa(arg, 'types.untyped.SoftLink');
 end
 ivals = circshift(ikeys,1);
 if any(ikeys)