1 files changed, 13 insertions, 4 deletions

diff --git a/src/MoonP/moon_compiler.cpp b/src/MoonP/moon_compiler.cpp
index 1283422..41d29df 100644
--- a/src/MoonP/moon_compiler.cpp
+++ b/src/MoonP/moon_compiler.cpp
@@ -49,7 +49,7 @@ inline std::string s(std::string_view sv) {
 }
 
 const std::string_view version() {
-        return "0.4.3"sv;
+        return "0.4.4"sv;
 }
 
 // name of table stored in lua registry
@@ -3814,7 +3814,7 @@ private:
                         }
                         case id<Exp_t>():
                                 transformExp(static_cast<Exp_t*>(key), temp, ExpUsage::Closure);
-                                temp.back() = s("["sv) + temp.back() + s("]"sv);
+                                temp.back() = s(temp.back().front() == '[' ? "[ "sv : "["sv) + temp.back() + s("]"sv);
                                 break;
                         case id<DoubleString_t>():
                                 transformDoubleString(static_cast<DoubleString_t*>(key), temp);
@@ -3873,10 +3873,19 @@ private:
                                         temp.push_back(s("\""sv) + str + s("\""sv));
                                         break;
                                 }
-                                case id<Exp_t>():
+                                case id<Exp_t>(): {
                                         transformExp(static_cast<Exp_t*>(content), temp, ExpUsage::Closure);
-                                        temp.back() = s("tostring("sv) + temp.back() + s(")"sv);
+                                        std::string tostr("tostring"sv);
+                                        temp.back() = tostr + '(' + temp.back() + s(")"sv);
+                                        if (_config.lintGlobalVariable) {
+                                                if (!isDefined(tostr)) {
+                                                        if (_globals.find(tostr) == _globals.end()) {
+                                                                _globals[tostr] = {content->m_begin.m_line, content->m_begin.m_col};
+                                                        }
+                                                }
+                                        }
                                         break;
+                                }
                                 default: assert(false); break;
                         }
                 }