Commit Graph

2 Commits

Author SHA1 Message Date
Ben Boeckel
121a036f73 cmListCommand: handle empty lists for list(REMOVE_AT)
Treat an empty list as a list with no valid bounds and return an error
message indicating that any given indices are out-of-bounds.
2018-10-16 14:31:39 -04:00
Ben Boeckel
acfe53c588 cmListCommand: make list(ACTION not_a_list) succeed when idempotent
The operations changed here all are no-ops on empty lists anyways, so
just have them succeed when given non-extant lists.

  - `list(REMOVE_ITEM)`
  - `list(REMOVE_DUPLICATES)`
  - `list(SORT)`
  - `list(FILTER)`
  - `list(REVERSE)`
2018-10-16 14:31:39 -04:00