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fix(types): use vararg return type annotation

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build(types): allow vararg returns in function types
This commit is contained in:
Will Hopkins 2024-06-01 00:18:59 -07:00 committed by Lewis Russell
parent c06f3dbe3e
commit e947f226be
3 changed files with 7 additions and 6 deletions
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8
runtime/doc/lua.txt
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@ -4082,10 +4082,10 @@ Iter:map({f}) *Iter:map()*
<
Parameters: ~
• {f} (`fun(...):any`) Mapping function. Takes all values returned from
the previous stage in the pipeline as arguments and returns one
or more new values, which are used in the next pipeline stage.
Nil return values are filtered from the output.
• {f} (`fun(...):...:any`) Mapping function. Takes all values returned
from the previous stage in the pipeline as arguments and returns
one or more new values, which are used in the next pipeline
stage. Nil return values are filtered from the output.
Return: ~
(`Iter`)

2
runtime/lua/vim/iter.lua
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@ -276,7 +276,7 @@ end
--- -- { 6, 12 }
--- ```
---
---@param f fun(...):any Mapping function. Takes all values returned from
---@param f fun(...):...:any Mapping function. Takes all values returned from
--- the previous stage in the pipeline as arguments
--- and returns one or more new values, which are used
--- in the next pipeline stage. Nil return values

3
scripts/luacats_grammar.lua
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@ -178,7 +178,8 @@ local grammar = P {
table_elem = v.table_key * colon * v.ltype,
ty_table = Pf('{') * comma1(v.table_elem) * fill * P('}'),
fun_param = lname * opt(colon * v.ltype),
ty_fun = Pf('fun') * paren(comma(lname * opt(colon * v.ltype))) * opt(colon * comma1(v.ltype)),
fun_ret = v.ltype + (ident * colon * v.ltype) + (P('...') * opt(colon * v.ltype)),
ty_fun = Pf('fun') * paren(comma(lname * opt(colon * v.ltype))) * opt(colon * comma1(v.fun_ret)),
ty_generic = P('`') * letter * P('`'),
ty_tuple = Pf('[') * comma(v.ltype) * fill * P(']'),
}