From 460b4a23b0daca34c61cffcb558aca0ff511e876 Mon Sep 17 00:00:00 2001
From: Halid Odat <halidodat@gmail.com>
Date: Wed, 2 Sep 2020 16:26:35 +0200
Subject: [PATCH] Add `#[track_caller]` to `GcObject` methods that can panic
 (#673)

---
 boa/src/builtins/object/gcobject.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/boa/src/builtins/object/gcobject.rs b/boa/src/builtins/object/gcobject.rs
index 17d172acda..b13e4c9090 100644
--- a/boa/src/builtins/object/gcobject.rs
+++ b/boa/src/builtins/object/gcobject.rs
@@ -55,6 +55,7 @@ impl GcObject {
     ///# Panics
     /// Panics if the object is currently mutably borrowed.
     #[inline]
+    #[track_caller]
     pub fn borrow(&self) -> Ref<'_> {
         self.try_borrow().expect("Object already mutably borrowed")
     }
@@ -67,6 +68,7 @@ impl GcObject {
     ///# Panics
     /// Panics if the object is currently borrowed.
     #[inline]
+    #[track_caller]
     pub fn borrow_mut(&self) -> RefMut<'_> {
         self.try_borrow_mut().expect("Object already borrowed")
     }
@@ -105,6 +107,7 @@ impl GcObject {
     /// Panics if the object is currently mutably borrowed.
     // <https://tc39.es/ecma262/#sec-prepareforordinarycall>
     // <https://tc39.es/ecma262/#sec-ecmascript-function-objects-call-thisargument-argumentslist>
+    #[track_caller]
     pub fn call(&self, this: &Value, args: &[Value], ctx: &mut Interpreter) -> Result<Value> {
         let this_function_object = self.clone();
         let f_body = if let Some(function) = self.borrow().as_function() {
@@ -186,6 +189,7 @@ impl GcObject {
     ///# Panics
     /// Panics if the object is currently mutably borrowed.
     // <https://tc39.es/ecma262/#sec-ecmascript-function-objects-construct-argumentslist-newtarget>
+    #[track_caller]
     pub fn construct(&self, args: &[Value], ctx: &mut Interpreter) -> Result<Value> {
         let this = Object::create(self.borrow().get(&PROTOTYPE.into())).into();