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| -rw-r--r-- | runtime/doc/eval.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 1e2b866190..6f16f2ddfb 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -252,7 +252,9 @@ List concatenation ~ *list-concatenation* Two lists can be concatenated with the "+" operator: > :let longlist = mylist + [5, 6] +A list can be concatenated with another one in place using the "+=" operator or |extend()|: > :let mylist += [7, 8] + :call extend(mylist, [7, 8]) To prepend or append an item, turn the item into a list by putting [] around it. To change a list in-place, refer to |list-modification| below. @@ -374,7 +376,8 @@ To change part of a list you can specify the first and last item to be modified. The value must at least have the number of items in the range: > :let list[3:5] = [3, 4, 5] -To add items to a List in-place, you can use the |+=| operator: > +To add items to a List in-place, you can use the += operator +|list-concatenation|: > :let listA = [1, 2] :let listA += [3, 4] < |