1 files changed, 0 insertions, 62 deletions
diff --git a/vendor/tower-layer/src/stack.rs b/vendor/tower-layer/src/stack.rs
deleted file mode 100644
index cb6bac7b..00000000
--- a/vendor/tower-layer/src/stack.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-use super::Layer;
-use std::fmt;
-
-/// Two middlewares chained together.
-#[derive(Clone)]
-pub struct Stack<Inner, Outer> {
-    inner: Inner,
-    outer: Outer,
-}
-
-impl<Inner, Outer> Stack<Inner, Outer> {
-    /// Create a new `Stack`.
-    pub const fn new(inner: Inner, outer: Outer) -> Self {
-        Stack { inner, outer }
-    }
-}
-
-impl<S, Inner, Outer> Layer<S> for Stack<Inner, Outer>
-where
-    Inner: Layer<S>,
-    Outer: Layer<Inner::Service>,
-{
-    type Service = Outer::Service;
-
-    fn layer(&self, service: S) -> Self::Service {
-        let inner = self.inner.layer(service);
-
-        self.outer.layer(inner)
-    }
-}
-
-impl<Inner, Outer> fmt::Debug for Stack<Inner, Outer>
-where
-    Inner: fmt::Debug,
-    Outer: fmt::Debug,
-{
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        // The generated output of nested `Stack`s is very noisy and makes
-        // it harder to understand what is in a `ServiceBuilder`.
-        //
-        // Instead, this output is designed assuming that a `Stack` is
-        // usually quite nested, and inside a `ServiceBuilder`. Therefore,
-        // this skips using `f.debug_struct()`, since each one would force
-        // a new layer of indentation.
-        //
-        // - In compact mode, a nested stack ends up just looking like a flat
-        //   list of layers.
-        //
-        // - In pretty mode, while a newline is inserted between each layer,
-        //   the `DebugStruct` used in the `ServiceBuilder` will inject padding
-        //   to that each line is at the same indentation level.
-        //
-        // Also, the order of [outer, inner] is important, since it reflects
-        // the order that the layers were added to the stack.
-        if f.alternate() {
-            // pretty
-            write!(f, "{:#?},\n{:#?}", self.outer, self.inner)
-        } else {
-            write!(f, "{:?}, {:?}", self.outer, self.inner)
-        }
-    }
-}