From 3d29424fb9960085f09f7e322abf204eab9287b9 Mon Sep 17 00:00:00 2001
From: Lewis Russell <lewis6991@gmail.com>
Date: Mon, 3 Apr 2023 12:01:23 +0100
Subject: refactor(unit): add type annotations

---
 test/unit/set.lua | 44 +++++++++++++++++++++++---------------------
 1 file changed, 23 insertions(+), 21 deletions(-)

(limited to 'test/unit/set.lua')

diff --git a/test/unit/set.lua b/test/unit/set.lua
index f3d68c3042..91b7e2dd70 100644
--- a/test/unit/set.lua
+++ b/test/unit/set.lua
@@ -4,10 +4,15 @@
 -- other:
 -- 1) index => item
 -- 2) item => index
+--- @class Set
+--- @field nelem integer
+--- @field items string[]
+--- @field tbl table
 local Set = {}
 
+--- @param items? string[]
 function Set:new(items)
-  local obj = {}
+  local obj = {} --- @ type Set
   setmetatable(obj, self)
   self.__index = self
 
@@ -26,8 +31,9 @@ function Set:new(items)
   return obj
 end
 
+--- @return Set
 function Set:copy()
-  local obj = {}
+  local obj = {} --- @ type Set
   obj.nelem = self.nelem
   obj.tbl = {}
   obj.items = {}
@@ -43,6 +49,7 @@ function Set:copy()
 end
 
 -- adds the argument Set to this Set
+--- @param other Set
 function Set:union(other)
   for e in other:iterator() do
     self:add(e)
@@ -57,6 +64,7 @@ function Set:union_table(t)
 end
 
 -- subtracts the argument Set from this Set
+--- @param other Set
 function Set:diff(other)
   if other:size() > self:size() then
     -- this set is smaller than the other set
@@ -75,6 +83,7 @@ function Set:diff(other)
   end
 end
 
+--- @param it string
 function Set:add(it)
   if not self:contains(it) then
     local idx = #self.tbl + 1
@@ -84,6 +93,7 @@ function Set:add(it)
   end
 end
 
+--- @param it string
 function Set:remove(it)
   if self:contains(it) then
     local idx = self.items[it]
@@ -93,10 +103,13 @@ function Set:remove(it)
   end
 end
 
+--- @param it string
+--- @return boolean
 function Set:contains(it)
   return self.items[it] or false
 end
 
+--- @return integer
 function Set:size()
   return self.nelem
 end
@@ -113,29 +126,18 @@ function Set:iterator()
   return pairs(self.items)
 end
 
+--- @return string[]
 function Set:to_table()
   -- there might be gaps in @tbl, so we have to be careful and sort first
-  local keys
-  do
-    local _accum_0 = { }
-    local _len_0 = 1
-    for idx, _ in pairs(self.tbl) do
-      _accum_0[_len_0] = idx
-      _len_0 = _len_0 + 1
-    end
-    keys = _accum_0
+  local keys = {} --- @type string[]
+  for idx, _ in pairs(self.tbl) do
+    keys[#keys+1] = idx
   end
+
   table.sort(keys)
-  local copy
-  do
-    local _accum_0 = { }
-    local _len_0 = 1
-    for _index_0 = 1, #keys do
-      local idx = keys[_index_0]
-      _accum_0[_len_0] = self.tbl[idx]
-      _len_0 = _len_0 + 1
-    end
-    copy = _accum_0
+  local copy = {} --- @type string[]
+  for _, idx in ipairs(keys) do
+    copy[#copy+1] = self.tbl[idx]
   end
   return copy
 end
-- 
cgit 


From c43c745a14dced87a23227d7be4f1c33d4455193 Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Wed, 9 Aug 2023 11:06:13 +0200
Subject: fix(lua): improve annotations for stricter luals diagnostics (#24609)

Problem: luals returns stricter diagnostics with bundled luarc.json
Solution: Improve some function and type annotations:

* use recognized uv.* types
* disable diagnostic for global `vim` in shared.lua
* docs: don't start comment lines with taglink (otherwise LuaLS will interpret it as a type)
* add type alias for lpeg pattern
* fix return annotation for `vim.secure.trust`
* rename local Range object in vim.version (shadows `Range` in vim.treesitter)
* fix some "missing fields" warnings
* add missing required fields for test functions in eval.lua
* rename lsp meta files for consistency
---
 test/unit/set.lua | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'test/unit/set.lua')

diff --git a/test/unit/set.lua b/test/unit/set.lua
index 91b7e2dd70..7c30be32aa 100644
--- a/test/unit/set.lua
+++ b/test/unit/set.lua
@@ -12,7 +12,7 @@ local Set = {}
 
 --- @param items? string[]
 function Set:new(items)
-  local obj = {} --- @ type Set
+  local obj = {} --- @type Set
   setmetatable(obj, self)
   self.__index = self
 
@@ -33,10 +33,7 @@ end
 
 --- @return Set
 function Set:copy()
-  local obj = {} --- @ type Set
-  obj.nelem = self.nelem
-  obj.tbl = {}
-  obj.items = {}
+  local obj = {nelem = self.nelem, tbl = {}, items = {}} --- @type Set
   for k, v in pairs(self.tbl) do
     obj.tbl[k] = v
   end
-- 
cgit