From 7c217dd26472c88b25b337b903c0ac4b33a46e79 Mon Sep 17 00:00:00 2001
From: Andrew Morris <voltrevo@gmail.com>
Date: Thu, 22 Jun 2023 18:13:01 +1000
Subject: [PATCH] Fix copying on method calls

---
 inputs/{failing => passing}/copyCounting/methodCall.ts | 3 +--
 valuescript_vm/src/bytecode_stack_frame.rs             | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)
 rename inputs/{failing => passing}/copyCounting/methodCall.ts (90%)

diff --git a/inputs/failing/copyCounting/methodCall.ts b/inputs/passing/copyCounting/methodCall.ts
similarity index 90%
rename from inputs/failing/copyCounting/methodCall.ts
rename to inputs/passing/copyCounting/methodCall.ts
index 16155af..9651034 100644
--- a/inputs/failing/copyCounting/methodCall.ts
+++ b/inputs/passing/copyCounting/methodCall.ts
@@ -1,5 +1,4 @@
-//! test_output(1)
-// Should be: 0
+//! test_output(0)
 
 /// <reference path="../../../concept-code/vs.d.ts" />
 
diff --git a/valuescript_vm/src/bytecode_stack_frame.rs b/valuescript_vm/src/bytecode_stack_frame.rs
index 0c5c3ab..c81b7ae 100644
--- a/valuescript_vm/src/bytecode_stack_frame.rs
+++ b/valuescript_vm/src/bytecode_stack_frame.rs
@@ -357,7 +357,7 @@ impl StackFrameTrait for BytecodeStackFrame {
             new_frame.write_this(
               const_call,
               match &obj {
-                ThisArg::Register(reg_i) => self.registers[reg_i.clone()].clone(),
+                ThisArg::Register(reg_i) => take(&mut self.registers[reg_i.clone()]),
                 ThisArg::Val(val) => val.clone(),
               },
             )?;