Andrej Kolchin 5d5088b5d5 Match ++= capabilities with ++ (#11130) ... Allow `++=` to work in all situations `++` does, namely for appending single elements: `$list ++= 1`. Resolve #11087 # Description Bring `++=` to parity with `++`. # User-Facing Changes It is now possible to do `$list ++= 1` (appending a single element). Similarly, this can be done: ```Nushell ~> mut a = [1] ~> $a ++= 2 ~> a ╭───┬───╮ │ 0 │ 1 │ │ 1 │ 2 │ ╰───┴───╯ ``` # Tests + Formatting Added two tests: - `commands::assignment::append_assign::append_assign_single_element` - `commands::assignment::append_assign::append_assign_to_single_element`		2023-12-07 05:46:37 +08:00
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append_assign.rs	Match ++= capabilities with ++ (#11130)	2023-12-07 05:46:37 +08:00
mod.rs