From 02f6727fa27480a6f7a22cb66327bb73a7c0fb33 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Tue, 22 May 2018 21:33:35 +0000
Subject: [PATCH] language: scan functions are not supported on core device.

Closes #1009.
---
 artiq/language/scan.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/artiq/language/scan.py b/artiq/language/scan.py
index 8c38ce63c..3df898ad0 100644
--- a/artiq/language/scan.py
+++ b/artiq/language/scan.py
@@ -42,12 +42,10 @@ class NoScan(ScanObject):
         self.value = value
         self.repetitions = repetitions
 
-    @portable
     def _gen(self):
         for i in range(self.repetitions):
             yield self.value
 
-    @portable
     def __iter__(self):
         return self._gen()
 
@@ -81,7 +79,6 @@ class RangeScan(ScanObject):
             rng = random.Random(seed)
             random.shuffle(self.sequence, rng.random)
 
-    @portable
     def __iter__(self):
         return iter(self.sequence)
 
@@ -101,7 +98,6 @@ class ExplicitScan(ScanObject):
     def __init__(self, sequence):
         self.sequence = sequence
 
-    @portable
     def __iter__(self):
         return iter(self.sequence)