Prevent class methods from triggering missing fields diagnostics (Fixes #3175)

changelog.md

@@ -5,6 +5,7 @@
 * `FIX` cannot debug in Linux due to lua-debug expecting host process to have lua54 symbols available
 * `NEW` support custom addons path for enhanced editor flexibility
 * `FIX` support hex color codes with `#` in `textDocument/documentColor`
+* `FIX` Prevent class methods from triggering missing-fields diagnostics
 * `ADD` missing locale
 * `FIX` updates the EmmyLuaCodeStyle submodule reference to a newer commit, ensuring compatibility with GCC 15
 

script/core/diagnostics/missing-fields.lua

@@ -31,7 +31,7 @@ return function (uri, callback)
                     local class = vm.getGlobal('type', className)
                     ---@cast class -nil
                     for _, set in ipairs(class:getSets(uri)) do
-                        if set.type == 'doc.class'
+                        if  set.type == 'doc.class'
                         and vm.docHasAttr(set, 'partial')
                         then
                             sortedDefs[className].isPartial = true
@@ -70,6 +70,7 @@ return function (uri, callback)
 
                 for _, field in ipairs(fields) do
                     if  not field.optional
+                    and field.type == "doc.field"
                     and not vm.compileNode(field):isNullable() then
                         local key = vm.getKeyName(field)
                         if not key then

test/diagnostics/missing-fields.lua

@@ -51,6 +51,97 @@ local t = {
 }
 ]]
 
+TEST [[
+---@diagnostic disable: unused-local
+---@class A
+---@field x number
+---@field y? number
+---@field z number
+local A = {}
+
+function A:fun()
+end
+
+---@type A
+local t = {
+    x = 1,
+    y = 2,
+    z = 3,
+}
+]]
+
+TEST [[
+---@diagnostic disable: unused-local
+
+---@class Parent
+---@field a number
+local Parent = {}
+
+function Parent:fun2()
+end
+
+---@class A : Parent
+---@field x number
+---@field y? number
+---@field z number
+local A = {}
+
+function A:fun()
+end
+
+---@type A
+local t = <!{
+    x = 1,
+    y = 2,
+}!>
+]]
+
+TEST [[
+---@diagnostic disable: unused-local
+
+---@class Parent
+---@field a number
+local Parent = {}
+
+function Parent:fun2()
+end
+
+---@class A : Parent
+---@field x number
+---@field y? number
+---@field z number
+local A = {}
+
+function A:fun()
+end
+
+---@type A
+local t = {
+    x = 1,
+    y = 2,
+    z = 3,
+    a = 1,
+}
+]]
+
+TEST [[
+---@diagnostic disable: unused-local
+---@class A
+---@field x number
+---@field y? number
+---@field z number
+local A = {}
+
+function A:fun()
+end
+
+---@type A
+local t = <!{
+    x = 1,
+    y = 2,
+}!>
+]]
+
 TEST [[
 ---@diagnostic disable: unused-local
 ---@class A
@@ -336,7 +427,7 @@ local x = <!{
 }!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field [1] string
 ---@field x number
@@ -345,7 +436,7 @@ TEST[[
 local t = {x = 1, ""}
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field [1] string
 ---@field x number
@@ -356,7 +447,7 @@ local t = <!{x = 1}!>
 
 -- Inheritance
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -366,7 +457,7 @@ TEST[[
 local t = <!{}!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 ---@field y number
@@ -377,7 +468,7 @@ TEST[[
 local t = <!{y = 1}!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -390,7 +481,7 @@ local t = <!{y = 1}!>
 
 -- Inheritance + optional
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x? number
 
@@ -400,7 +491,7 @@ TEST[[
 local t = {}
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x? number
 ---@field y number
@@ -411,7 +502,7 @@ TEST[[
 local t = {y = 1}
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x? number
 
@@ -424,7 +515,7 @@ local t = {y = 1}
 
 -- Inheritance + function call
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -436,7 +527,7 @@ local function f(b) end
 f <!{}!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 ---@field y number
@@ -449,7 +540,7 @@ local function f(b) end
 f <!{y = 1}!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -464,7 +555,7 @@ f <!{y = 1}!>
 
 -- partial class
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -474,7 +565,7 @@ TEST[[
 local t = {}
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number
 
@@ -485,7 +576,7 @@ TEST[[
 local t = <!{}!>
 ]]
 
-TEST[[
+TEST [[
 ---@class A
 ---@field x number