From 352cf907ee67f7db5478fe23217cd5fcb7334617 Mon Sep 17 00:00:00 2001
From: abdul124 <ar@m-labs.hk>
Date: Fri, 23 Aug 2024 16:57:21 +0800
Subject: [PATCH] compiler: add UnwrapNoneError exception

---
 artiq/compiler/embedding.py    | 1 +
 artiq/coredevice/exceptions.py | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/artiq/compiler/embedding.py b/artiq/compiler/embedding.py
index 7893762a6..f854686f8 100644
--- a/artiq/compiler/embedding.py
+++ b/artiq/compiler/embedding.py
@@ -114,6 +114,7 @@ class EmbeddingMap:
             "0:ValueError",
             "0:ZeroDivisionError",
             "0:LinAlgError",
+            "UnwrapNoneError",
         ])
 
     def preallocate_runtime_exception_names(self, names):
diff --git a/artiq/coredevice/exceptions.py b/artiq/coredevice/exceptions.py
index 313b2e040..2edf71558 100644
--- a/artiq/coredevice/exceptions.py
+++ b/artiq/coredevice/exceptions.py
@@ -182,3 +182,8 @@ class I2CError(Exception):
 class SPIError(Exception):
     """Raised when a SPI transaction fails."""
     artiq_builtin = True
+
+
+class UnwrapNoneError(Exception):
+    """Raised when unwrapping a none Option."""
+    artiq_builtin = True