1 files changed, 11 insertions, 5 deletions

diff --git a/ast.cpp b/ast.cpp
index 917d88f..095c373 100644
--- a/ast.cpp
+++ b/ast.cpp
@@ -60,8 +60,12 @@ PushAST::PushAST(const std::string& n): BaseAST(n) {}
 llvm::Value *PushAST::codegen(LLVMState& llvmState) const
 {
     if (auto [var, native] = Var::lookup(name, 1); var) {
-        auto index = llvm::ConstantInt::get(llvmState.inttype, llvmState.envidx++);
-        Var::addLocal(name, index);
+        if (!native) {
+            auto index = llvm::ConstantInt::get(llvmState.inttype, llvmState.envidx++);
+            Var::addLocal(name, index);
+        } else {
+            Var::addLocal(name, Var {var, native});
+        }
     }
 
     if (auto [var, native] = Var::lookupLocal(name); var) {
@@ -182,9 +186,11 @@ void ThunkAST::endGen(LLVMState& llvmState)
 
     if (Var::vars.back().size() > 0) {
         for (auto& [n, v] : Var::vars.back()) {
-            if (auto [c, _] = Var::lookup(n, 1); c) {
-                auto src = loadEnv(llvmState, c);
-                storeEnv(llvmState, v.value, src);
+            if (auto [c, nat] = Var::lookup(n, 1); c) {
+                if (!nat) {
+                    auto src = loadEnv(llvmState, c);
+                    storeEnv(llvmState, v.value, src);
+                }
             }
         }
     }