[Bf-blender-cvs] [7d3a28d2d9a] master: Cleanup: clarify branch which shouldn't be possible

[Campbell Barton]

Commit: 7d3a28d2d9a568f020ab57ca9504d3dccba18e5b
Author: Campbell Barton
Date:   Tue Jun 25 01:16:51 2019 +1000
Branches: master
https://developer.blender.org/rB7d3a28d2d9a568f020ab57ca9504d3dccba18e5b

Cleanup: clarify branch which shouldn't be possible

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M	release/scripts/startup/bl_operators/wm.py

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diff --git a/release/scripts/startup/bl_operators/wm.py b/release/scripts/startup/bl_operators/wm.py
index 35f8a289e45..7a39bd103b0 100644
--- a/release/scripts/startup/bl_operators/wm.py
+++ b/release/scripts/startup/bl_operators/wm.py
@@ -1588,8 +1588,8 @@ class WM_OT_tool_set_by_index(Operator):
         if fn(context, space_type, item.idname):
             return {'FINISHED'}
         else:
-            self.report({'WARNING'}, f"Tool {self.name!r:s} not found for space {space_type!r:s}.")
-            return {'CANCELLED'}
+            # Since we already have the tool, this can't happen.
+            raise Exception("Internal error setting tool")
 
 
 class WM_OT_toolbar(Operator):