1 files changed, 0 insertions, 71 deletions
diff --git a/core/any_error.rs b/core/any_error.rs
deleted file mode 100644
index 34709e77f..000000000
--- a/core/any_error.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-use std::any::Any;
-use std::any::TypeId;
-use std::convert::From;
-use std::error::Error;
-use std::fmt;
-use std::ops::Deref;
-
-// The Send and Sync traits are required because deno is multithreaded and we
-// need to be able to handle errors across threads.
-pub trait AnyError: Any + Error + Send + Sync + 'static {}
-impl<T> AnyError for T where T: Any + Error + Send + Sync + Sized + 'static {}
-
-#[derive(Debug)]
-pub struct ErrBox(Box<dyn AnyError>);
-
-impl dyn AnyError {
-  pub fn downcast_ref<T: AnyError>(&self) -> Option<&T> {
-    if Any::type_id(self) == TypeId::of::<T>() {
-      let target = self as *const Self as *const T;
-      let target = unsafe { &*target };
-      Some(target)
-    } else {
-      None
-    }
-  }
-}
-
-impl ErrBox {
-  pub fn downcast<T: AnyError>(self) -> Result<T, Self> {
-    if Any::type_id(&*self.0) == TypeId::of::<T>() {
-      let target = Box::into_raw(self.0) as *mut T;
-      let target = unsafe { Box::from_raw(target) };
-      Ok(*target)
-    } else {
-      Err(self)
-    }
-  }
-}
-
-impl AsRef<dyn AnyError> for ErrBox {
-  fn as_ref(&self) -> &dyn AnyError {
-    self.0.as_ref()
-  }
-}
-
-impl Deref for ErrBox {
-  type Target = Box<dyn AnyError>;
-  fn deref(&self) -> &Self::Target {
-    &self.0
-  }
-}
-
-impl<T: AnyError> From<T> for ErrBox {
-  fn from(error: T) -> Self {
-    Self(Box::new(error))
-  }
-}
-
-impl From<Box<dyn AnyError>> for ErrBox {
-  fn from(boxed: Box<dyn AnyError>) -> Self {
-    Self(boxed)
-  }
-}
-
-impl fmt::Display for ErrBox {
-  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-    self.0.fmt(f)
-  }
-}