bug fix

src/main.c

@@ -103,11 +103,35 @@ static int parse_args(Options *opts, int argc, char **argv, Error *error)
 	return i;
 }
 
+#include "buildvalue.h"
+
 int main(int argc, char **argv)
 {
 	Error error;
 	Error_Init(&error);
 
+	{
+		Heap *heap = Heap_New(-1);
+
+		if(heap == NULL)
+			{
+				fprintf(stderr, "ERROR: Failed to create heap.\n");
+				return -1;
+			}
+
+		Object *o = buildValue(heap, &error, "${ return 3+1; }");
+	
+		if(o == NULL)
+			{
+				fprintf(stderr, "ERROR: %s.\n", error.message);
+				return -1;
+			}
+
+		Object_Print(o, stdout);
+
+		Heap_Free(heap);
+	}
+
 
 	// Parse command line options.