1 files changed, 10 insertions, 5 deletions
diff --git a/src/engine/SCons/Warnings.py b/src/engine/SCons/Warnings.py
index cb78205..6426830 100644
--- a/src/engine/SCons/Warnings.py
+++ b/src/engine/SCons/Warnings.py
@@ -34,24 +34,29 @@ import SCons.Errors
 class Warning(SCons.Errors.UserError):
     pass
 
-class DeprecatedWarning(Warning):
-    pass
 
-class DependencyWarning(Warning):
+
+class CacheWriteErrorWarning(Warning):
     pass
 
 class CorruptSConsignWarning(Warning):
     pass
 
-class ReservedVariableWarning(Warning):
+class DependencyWarning(Warning):
     pass
 
-class CacheWriteErrorWarning(Warning):
+class DeprecatedWarning(Warning):
+    pass
+
+class MissingSConscriptWarning(Warning):
     pass
 
 class NoParallelSupportWarning(Warning):
     pass
 
+class ReservedVariableWarning(Warning):
+    pass
+
 _warningAsException = 0
 
 # The below is a list of 2-tuples.  The first element is a class object.