fix freeing variables bigger than 1

src/index.ts

@@ -40,8 +40,10 @@ let variableMemoryOffset = {
 function getVariableMemoryOffset(varSize: number) {
   for (const memoryHole of variableHoles) {
     if (varSize <= memoryHole.memorySize) {
+      const memoryLocation = memoryHole.memoryLocation;
+      memoryHole.memoryLocation += varSize;
       memoryHole.memorySize -= varSize;
-      return memoryHole.memoryLocation;
+      return memoryLocation;
     }
   }
   const oldMemoryOffset = variableMemoryOffset.offset;

src/nodes/ExpressionStatement.ts

@@ -180,9 +180,6 @@ export default function ExpressionStatement(
       const typedNode = expression as swc.AssignmentExpression;
       switch (expression.operator) {
         case "=": {
-          const variableInfo = variablesTable[
-            (expression.left as swc.Identifier).value
-          ];
           variableModificationThings.freeVariable(
             (expression.left as swc.Identifier).value,
           );