1 files changed, 1 insertions, 2 deletions
diff --git a/compiler.d b/compiler.d
index 28785a6..8a00547 100644
--- a/compiler.d
+++ b/compiler.d
@@ -566,7 +566,6 @@ class Compiler {
         if (args.length == 0) {
             this.func.chunk.writeOp(OpCode.OP_LIST, -1);
             this.func.chunk.writeOp(to!ubyte(0), -1);
-            //this.advance();
             return;
         }
         int length = to!int(args.length);
@@ -601,7 +600,7 @@ class Compiler {
         // TODO if this is used for both string/list, should be able to typecheck second arg here
         ValueType vt2 = this.resolve(args[1], ValueType.ANY);
 
-        this.func.chunk.writeOp(OpCode.OP_CONCAT, args[0].line);
+        this.func.chunk.writeOp(OpCode.OP_APPEND, args[0].line);
     }
 
     void compileIn(Form[] args) {