trashed content visible even for volumes not supporting trashing
Issue #2153 (closed), under Remarks, features the comment:
Also note that file managers using GIO still find content previously trashed on the same volumes for which they will no longer trash new content. This conflations strikes me as confusing and likely to lead to new problems.
In other words, the criteria for a volume into which may be placed new trashed content is less inclusive than the criteria for a volume in which may be viewed content already trashed.
I am opening a separate issue to address this problem.
Edited by brainchild