From 2b0f553e2e1b83ed8ff605f2ea25e2c31bb4c889 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Tue, 26 Mar 2019 11:56:34 -0400
Subject: Add deno_core::RecursiveLoad for async module loading (#2034)

---
 core/js_errors.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'core/js_errors.rs')

diff --git a/core/js_errors.rs b/core/js_errors.rs
index ee3272baf..442d8f1d8 100644
--- a/core/js_errors.rs
+++ b/core/js_errors.rs
@@ -40,6 +40,12 @@ pub struct JSError {
   pub frames: Vec<StackFrame>,
 }
 
+impl std::error::Error for JSError {
+  fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
+    None
+  }
+}
+
 impl fmt::Display for StackFrame {
   fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
     // Note when we print to string, we change from 0-indexed to 1-indexed.
-- 
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