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runtime(doc): small updates to the documentation for varargs

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- update and correct the documentation for varargs for Vim9 and make
  sure to mention that a <list> type is required.
- mention that 3match is used the matchparen plugin before 9.0.2054
  (actually this is not correct, but before that patch, Vim used the
  hardcoded id 3)

closes: #13403
closes: #13409

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Ernie Rael <errael@raelity.com>
This commit is contained in:
Ernie Rael
2023-10-23 19:08:38 +02:00
committed by Christian Brabandt
parent fea96c00e5
commit a5a1534753
2 changed files with 10 additions and 9 deletions
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4
runtime/doc/pattern.txt
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@ -1,4 +1,4 @@
*pattern.txt* For Vim version 9.0. Last change: 2023 Oct 20 *pattern.txt* For Vim version 9.0. Last change: 2023 Oct 23
VIM REFERENCE MANUAL by Bram Moolenaar VIM REFERENCE MANUAL by Bram Moolenaar
@ -1462,7 +1462,7 @@ Finally, these constructs are unique to Perl:
there can be three matches active at the same time. The match there can be three matches active at the same time. The match
with the lowest number has priority if several match at the with the lowest number has priority if several match at the
same position. It uses the match id 3. same position. It uses the match id 3.
The ":3match" command is used by (older Vims) |matchparen| The ":3match" command is used by (Vim < 9.0.2054) |matchparen|
plugin. You are suggested to use ":match" for manual matching plugin. You are suggested to use ":match" for manual matching
and ":2match" for another plugin or even better make use of and ":2match" for another plugin or even better make use of
the more flexible |matchadd()| (and similar) functions instead. the more flexible |matchadd()| (and similar) functions instead.

15
runtime/doc/vim9.txt
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@ -1,4 +1,4 @@
*vim9.txt* For Vim version 9.0. Last change: 2023 Jun 10 *vim9.txt* For Vim version 9.0. Last change: 2023 Oct 23
VIM REFERENCE MANUAL by Bram Moolenaar VIM REFERENCE MANUAL by Bram Moolenaar
@ -1487,13 +1487,14 @@ func({type}) function with argument type, does not return
func({type}): {type} function with argument type and return type func({type}): {type} function with argument type and return type
func(?{type}) function with type of optional argument, does func(?{type}) function with type of optional argument, does
not return a value not return a value
func(...{type}) function with type of variable number of func(...list<{type}>) function with type of list for variable number
arguments, does not return a value of arguments, does not return a value
func({type}, ?{type}, ...{type}): {type} func({type}, ?{type}, ...list<{type}>): {type}
function with: function with:
- type of mandatory argument - type of mandatory argument
- type of optional argument - type of optional argument
- type of variable number of arguments - type of list for variable number of
arguments
- return type - return type
If the return type is "void" the function does not return a value. If the return type is "void" the function does not return a value.
@ -1687,8 +1688,8 @@ argument type checking: >
var FuncUnknownArgs: func: number var FuncUnknownArgs: func: number
FuncUnknownArgs = (v): number => v # OK FuncUnknownArgs = (v): number => v # OK
FuncUnknownArgs = (v1: string, v2: string): number => 3 # OK FuncUnknownArgs = (v1: string, v2: string): number => 3 # OK
< FuncUnknownArgs = (...v1: list<string>): number => 333 # OK FuncUnknownArgs = (...v1: list<string>): number => 333 # OK
<
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