fix #729

3 files changed, 47 insertions, 0 deletions

diff --git a/changelog.md b/changelog.md
index b8ad4ac9..08e3cae5 100644
--- a/changelog.md
+++ b/changelog.md
@@ -5,6 +5,7 @@
 * `FIX` [#718](https://github.com/sumneko/lua-language-server/issues/718)
 * `FIX` [#719](https://github.com/sumneko/lua-language-server/issues/719)
 * `FIX` [#725](https://github.com/sumneko/lua-language-server/issues/725)
+* `FIX` [#729](https://github.com/sumneko/lua-language-server/issues/729)
 * `FIX` runtime errors
 
 ## 2.4.2
diff --git a/script/core/command/autoRequire.lua b/script/core/command/autoRequire.lua
index b485fcb1..56096c55 100644
--- a/script/core/command/autoRequire.lua
+++ b/script/core/command/autoRequire.lua
@@ -6,6 +6,18 @@ local client = require 'client'
 local lang   = require 'language'
 local guide  = require 'parser.guide'
 
+local function inComment(state, pos)
+    for _, comm in ipairs(state.comms) do
+        if comm.start <= pos and comm.finish >= pos then
+            return true
+        end
+        if comm.start > pos then
+            break
+        end
+    end
+    return false
+end
+
 local function findInsertRow(uri)
     local text  = files.getText(uri)
     local state = files.getState(uri)
@@ -17,6 +29,9 @@ local function findInsertRow(uri)
     }
     local hasFounded
     for i = 0, #lines do
+        if inComment(state, guide.positionOf(i, 0)) then
+            goto CONTINUE
+        end
         local ln = lines[i]
         local lnText = text:match('[^\r\n]*', ln)
         if not lnText:find('require', 1, true) then
@@ -43,6 +58,7 @@ local function findInsertRow(uri)
                 fmt.col = eqPos
             end
         end
+        ::CONTINUE::
     end
     return 0, fmt
 end
diff --git a/test/command/auto-require.lua b/test/command/auto-require.lua
index a52662fb..c2c0935f 100644
--- a/test/command/auto-require.lua
+++ b/test/command/auto-require.lua
@@ -40,4 +40,34 @@ local aaaaaa = require 'aaa'
     text   = 'local test   = require \'test\'\n'
 }
 
+TEST [[
+local DEBUG = true
+local aaaaaa = require 'aaa'
+]] 'test' {
+    start  = 20000,
+    finish = 20000,
+    text   = 'local test   = require \'test\'\n'
+}
+
+TEST [[
+-- comment
+-- comment
+local aaaaaa = require 'aaa'
+]] 'test' {
+    start  = 30000,
+    finish = 30000,
+    text   = 'local test   = require \'test\'\n'
+}
+
+TEST [[
+--[=[
+comment chunk
+]=]
+local aaaaaa = require 'aaa'
+]] 'test' {
+    start  = 40000,
+    finish = 40000,
+    text   = 'local test   = require \'test\'\n'
+}
+
 client.editText = originEditText