fix #483

Author: sumneko

changelog.md

@@ -1,5 +1,9 @@
 # changelog
 
+## 1.20.3
+`FIX` [#479](https://github.com./sumneko/lua-language-server/issues/479)
+`FIX` [#483](https://github.com./sumneko/lua-language-server/issues/483)
+
 ## 1.20.2
 `2021-4-2`
 * `CHG` `LuaDoc`: supports `---@param self TYPE`

script/core/signature.lua

@@ -41,7 +41,11 @@ local function makeOneSignature(source, oop, index)
     label = label:gsub('%s*->.+', '')
     local params = {}
     local i = 0
-    for start, finish in label:gmatch '[%(%)%,]%s*().-()%s*%f[%(%)%,%[%]]' do
+    for start, finish in label
+        : gsub('%b<>', function (str)
+            return ('_'):rep(#str)
+        end)
+        : gmatch '[%(%)%,]%s*().-()%s*%f[%(%)%,%[%]]' do
         i = i + 1
         params[i] = {
             label = {start, finish-1},

test/signature/init.lua

@@ -227,3 +227,18 @@ function m.f(self: table)
 ]],
     arg = {14, 24},
 }
+
+TEST [[
+---@alias nnn table<number, string>
+
+---@param x nnn
+local function f(x, y, z) end
+
+f($)
+]]
+{
+    label = [[
+function f(x: table<number, string>, y: any, z: any)
+]],
+    arg = {12, 35},
+}