cleanup code and add some comments

1 files changed, 1 insertions, 4 deletions

diff --git a/xmake/rules/c++/modules/modules_support/clang.lua b/xmake/rules/c++/modules/modules_support/clang.lua
index db9d974a6..fc62a140d 100644
--- a/xmake/rules/c++/modules/modules_support/clang.lua
+++ b/xmake/rules/c++/modules/modules_support/clang.lua
@@ -668,7 +668,7 @@ function build_modules_for_batchjobs(target, batchjobs, objectfiles, modules, op
                             end
                         end
                         target:fileconfig_add(cppfile, {force = {cxxflags = cxxflags}})
-                        
+                        -- force rebuild .cpp file if any of its module dependency is rebuilt
                         local rebuild = false
                         for _, requiredfile in ipairs(requires) do
                             if common.memcache():get2(requiredfile, "compiling") == true then
@@ -933,12 +933,9 @@ end
 
 function get_requires(target, requires)
   local flags = get_requiresflags(target, requires)
-
   local requires
-
   for _, flag in ipairs(flags) do
     requires = requires or {}
-
     table.insert(requires, flag:split("=")[3])
   end