- scopes have closed, and no further mention of the name has been
- seen. This state includes a secondary nest depth which records the
- outermost scope seen since the variable became conditionally in
- scope. If a use of the name is found, the variable becomes "in
- scope" and that secondary depth becomes the recorded scope depth.
- If the name is declared as a new variable, the old variable becomes
- "out of scope" and the recorded scope depth stays unchanged.
+ scopes have closed, and no further mention of the name has been seen.
+ This state includes a secondary nest depth (`min_depth`) which records
+ the outermost scope seen since the variable became conditionally in
+ scope. If a use of the name is found, the variable becomes "in scope"
+ and that secondary depth becomes the recorded scope depth. If the
+ name is declared as a new variable, the old variable becomes "out of
+ scope" and the recorded scope depth stays unchanged.