fix issue #100.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index bc046af..469dfea 100755
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -60,7 +60,7 @@ using namespace parserlib;
 
 typedef std::list<std::string> str_list;
 
-const std::string_view version = "0.10.18"sv;
+const std::string_view version = "0.10.19"sv;
 const std::string_view extension = "yue"sv;
 
 class YueCompilerImpl {
@@ -2005,6 +2005,9 @@ private:
                                                 auto value = tab->new_ptr<Value_t>();
                                                 value->item.set(simpleValue);
                                                 auto pairs = destructFromExp(newExp(value, expr));
+                                                if (pairs.empty()) {
+                                                        throw std::logic_error(_info.errorMessage("expect items to be destructured"sv, tab));
+                                                }
                                                 destruct.items = std::move(pairs);
                                                 if (!varDefOnly) {
                                                         if (*j == nullNode) {
@@ -6589,12 +6592,13 @@ private:
         }
 
         void transformImportAs(ImportAs_t* import, str_list& out) {
-                auto x = import;
+                ast_node* x = import;
                 if (!import->target) {
                         auto name = moduleNameFrom(import->literal);
                         import->target.set(toAst<Variable_t>(name, x));
                 }
                 if (ast_is<import_all_macro_t, ImportTabLit_t>(import->target)) {
+                        x = import->target.get();
                         bool importAllMacro = import->target.is<import_all_macro_t>();
                         std::list<std::pair<std::string,std::string>> macroPairs;
                         auto newTab = x->new_ptr<ImportTabLit_t>();