1 files changed, 0 insertions, 595 deletions
diff --git a/vendor/toml/src/map.rs b/vendor/toml/src/map.rs
deleted file mode 100644
index d130a1d54..000000000
--- a/vendor/toml/src/map.rs
+++ /dev/null
@@ -1,595 +0,0 @@
-// Copyright 2017 Serde Developers
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! A map of String to toml::Value.
-//!
-//! By default the map is backed by a [`BTreeMap`]. Enable the `preserve_order`
-//! feature of toml-rs to use [`LinkedHashMap`] instead.
-//!
-//! [`BTreeMap`]: https://doc.rust-lang.org/std/collections/struct.BTreeMap.html
-//! [`LinkedHashMap`]: https://docs.rs/linked-hash-map/*/linked_hash_map/struct.LinkedHashMap.html
-
-use crate::value::Value;
-use serde::{de, ser};
-use std::borrow::Borrow;
-use std::fmt::{self, Debug};
-use std::hash::Hash;
-use std::iter::FromIterator;
-use std::ops;
-
-#[cfg(not(feature = "preserve_order"))]
-use std::collections::{btree_map, BTreeMap};
-
-#[cfg(feature = "preserve_order")]
-use indexmap::{self, IndexMap};
-
-/// Represents a TOML key/value type.
-pub struct Map<K, V> {
-    map: MapImpl<K, V>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type MapImpl<K, V> = BTreeMap<K, V>;
-#[cfg(feature = "preserve_order")]
-type MapImpl<K, V> = IndexMap<K, V>;
-
-impl Map<String, Value> {
-    /// Makes a new empty Map.
-    #[inline]
-    pub fn new() -> Self {
-        Map {
-            map: MapImpl::new(),
-        }
-    }
-
-    #[cfg(not(feature = "preserve_order"))]
-    /// Makes a new empty Map with the given initial capacity.
-    #[inline]
-    pub fn with_capacity(capacity: usize) -> Self {
-        // does not support with_capacity
-        let _ = capacity;
-        Map {
-            map: BTreeMap::new(),
-        }
-    }
-
-    #[cfg(feature = "preserve_order")]
-    /// Makes a new empty Map with the given initial capacity.
-    #[inline]
-    pub fn with_capacity(capacity: usize) -> Self {
-        Map {
-            map: IndexMap::with_capacity(capacity),
-        }
-    }
-
-    /// Clears the map, removing all values.
-    #[inline]
-    pub fn clear(&mut self) {
-        self.map.clear()
-    }
-
-    /// Returns a reference to the value corresponding to the key.
-    ///
-    /// The key may be any borrowed form of the map's key type, but the ordering
-    /// on the borrowed form *must* match the ordering on the key type.
-    #[inline]
-    pub fn get<Q: ?Sized>(&self, key: &Q) -> Option<&Value>
-    where
-        String: Borrow<Q>,
-        Q: Ord + Eq + Hash,
-    {
-        self.map.get(key)
-    }
-
-    /// Returns true if the map contains a value for the specified key.
-    ///
-    /// The key may be any borrowed form of the map's key type, but the ordering
-    /// on the borrowed form *must* match the ordering on the key type.
-    #[inline]
-    pub fn contains_key<Q: ?Sized>(&self, key: &Q) -> bool
-    where
-        String: Borrow<Q>,
-        Q: Ord + Eq + Hash,
-    {
-        self.map.contains_key(key)
-    }
-
-    /// Returns a mutable reference to the value corresponding to the key.
-    ///
-    /// The key may be any borrowed form of the map's key type, but the ordering
-    /// on the borrowed form *must* match the ordering on the key type.
-    #[inline]
-    pub fn get_mut<Q: ?Sized>(&mut self, key: &Q) -> Option<&mut Value>
-    where
-        String: Borrow<Q>,
-        Q: Ord + Eq + Hash,
-    {
-        self.map.get_mut(key)
-    }
-
-    /// Inserts a key-value pair into the map.
-    ///
-    /// If the map did not have this key present, `None` is returned.
-    ///
-    /// If the map did have this key present, the value is updated, and the old
-    /// value is returned. The key is not updated, though; this matters for
-    /// types that can be `==` without being identical.
-    #[inline]
-    pub fn insert(&mut self, k: String, v: Value) -> Option<Value> {
-        self.map.insert(k, v)
-    }
-
-    /// Removes a key from the map, returning the value at the key if the key
-    /// was previously in the map.
-    ///
-    /// The key may be any borrowed form of the map's key type, but the ordering
-    /// on the borrowed form *must* match the ordering on the key type.
-    #[inline]
-    pub fn remove<Q: ?Sized>(&mut self, key: &Q) -> Option<Value>
-    where
-        String: Borrow<Q>,
-        Q: Ord + Eq + Hash,
-    {
-        self.map.remove(key)
-    }
-
-    /// Gets the given key's corresponding entry in the map for in-place
-    /// manipulation.
-    pub fn entry<S>(&mut self, key: S) -> Entry<'_>
-    where
-        S: Into<String>,
-    {
-        #[cfg(feature = "preserve_order")]
-        use indexmap::map::Entry as EntryImpl;
-        #[cfg(not(feature = "preserve_order"))]
-        use std::collections::btree_map::Entry as EntryImpl;
-
-        match self.map.entry(key.into()) {
-            EntryImpl::Vacant(vacant) => Entry::Vacant(VacantEntry { vacant }),
-            EntryImpl::Occupied(occupied) => Entry::Occupied(OccupiedEntry { occupied }),
-        }
-    }
-
-    /// Returns the number of elements in the map.
-    #[inline]
-    pub fn len(&self) -> usize {
-        self.map.len()
-    }
-
-    /// Returns true if the map contains no elements.
-    #[inline]
-    pub fn is_empty(&self) -> bool {
-        self.map.is_empty()
-    }
-
-    /// Gets an iterator over the entries of the map.
-    #[inline]
-    pub fn iter(&self) -> Iter<'_> {
-        Iter {
-            iter: self.map.iter(),
-        }
-    }
-
-    /// Gets a mutable iterator over the entries of the map.
-    #[inline]
-    pub fn iter_mut(&mut self) -> IterMut<'_> {
-        IterMut {
-            iter: self.map.iter_mut(),
-        }
-    }
-
-    /// Gets an iterator over the keys of the map.
-    #[inline]
-    pub fn keys(&self) -> Keys<'_> {
-        Keys {
-            iter: self.map.keys(),
-        }
-    }
-
-    /// Gets an iterator over the values of the map.
-    #[inline]
-    pub fn values(&self) -> Values<'_> {
-        Values {
-            iter: self.map.values(),
-        }
-    }
-}
-
-impl Default for Map<String, Value> {
-    #[inline]
-    fn default() -> Self {
-        Map {
-            map: MapImpl::new(),
-        }
-    }
-}
-
-impl Clone for Map<String, Value> {
-    #[inline]
-    fn clone(&self) -> Self {
-        Map {
-            map: self.map.clone(),
-        }
-    }
-}
-
-impl PartialEq for Map<String, Value> {
-    #[inline]
-    fn eq(&self, other: &Self) -> bool {
-        self.map.eq(&other.map)
-    }
-}
-
-/// Access an element of this map. Panics if the given key is not present in the
-/// map.
-impl<'a, Q: ?Sized> ops::Index<&'a Q> for Map<String, Value>
-where
-    String: Borrow<Q>,
-    Q: Ord + Eq + Hash,
-{
-    type Output = Value;
-
-    fn index(&self, index: &Q) -> &Value {
-        self.map.index(index)
-    }
-}
-
-/// Mutably access an element of this map. Panics if the given key is not
-/// present in the map.
-impl<'a, Q: ?Sized> ops::IndexMut<&'a Q> for Map<String, Value>
-where
-    String: Borrow<Q>,
-    Q: Ord + Eq + Hash,
-{
-    fn index_mut(&mut self, index: &Q) -> &mut Value {
-        self.map.get_mut(index).expect("no entry found for key")
-    }
-}
-
-impl Debug for Map<String, Value> {
-    #[inline]
-    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
-        self.map.fmt(formatter)
-    }
-}
-
-impl ser::Serialize for Map<String, Value> {
-    #[inline]
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: ser::Serializer,
-    {
-        use serde::ser::SerializeMap;
-        let mut map = serializer.serialize_map(Some(self.len()))?;
-        for (k, v) in self {
-            map.serialize_key(k)?;
-            map.serialize_value(v)?;
-        }
-        map.end()
-    }
-}
-
-impl<'de> de::Deserialize<'de> for Map<String, Value> {
-    #[inline]
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: de::Deserializer<'de>,
-    {
-        struct Visitor;
-
-        impl<'de> de::Visitor<'de> for Visitor {
-            type Value = Map<String, Value>;
-
-            fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
-                formatter.write_str("a map")
-            }
-
-            #[inline]
-            fn visit_unit<E>(self) -> Result<Self::Value, E>
-            where
-                E: de::Error,
-            {
-                Ok(Map::new())
-            }
-
-            #[inline]
-            fn visit_map<V>(self, mut visitor: V) -> Result<Self::Value, V::Error>
-            where
-                V: de::MapAccess<'de>,
-            {
-                let mut values = Map::new();
-
-                while let Some((key, value)) = visitor.next_entry()? {
-                    values.insert(key, value);
-                }
-
-                Ok(values)
-            }
-        }
-
-        deserializer.deserialize_map(Visitor)
-    }
-}
-
-impl FromIterator<(String, Value)> for Map<String, Value> {
-    fn from_iter<T>(iter: T) -> Self
-    where
-        T: IntoIterator<Item = (String, Value)>,
-    {
-        Map {
-            map: FromIterator::from_iter(iter),
-        }
-    }
-}
-
-impl Extend<(String, Value)> for Map<String, Value> {
-    fn extend<T>(&mut self, iter: T)
-    where
-        T: IntoIterator<Item = (String, Value)>,
-    {
-        self.map.extend(iter);
-    }
-}
-
-macro_rules! delegate_iterator {
-    (($name:ident $($generics:tt)*) => $item:ty) => {
-        impl $($generics)* Iterator for $name $($generics)* {
-            type Item = $item;
-            #[inline]
-            fn next(&mut self) -> Option<Self::Item> {
-                self.iter.next()
-            }
-            #[inline]
-            fn size_hint(&self) -> (usize, Option<usize>) {
-                self.iter.size_hint()
-            }
-        }
-
-        impl $($generics)* DoubleEndedIterator for $name $($generics)* {
-            #[inline]
-            fn next_back(&mut self) -> Option<Self::Item> {
-                self.iter.next_back()
-            }
-        }
-
-        impl $($generics)* ExactSizeIterator for $name $($generics)* {
-            #[inline]
-            fn len(&self) -> usize {
-                self.iter.len()
-            }
-        }
-    }
-}
-
-//////////////////////////////////////////////////////////////////////////////
-
-/// A view into a single entry in a map, which may either be vacant or occupied.
-/// This enum is constructed from the [`entry`] method on [`Map`].
-///
-/// [`entry`]: struct.Map.html#method.entry
-/// [`Map`]: struct.Map.html
-pub enum Entry<'a> {
-    /// A vacant Entry.
-    Vacant(VacantEntry<'a>),
-    /// An occupied Entry.
-    Occupied(OccupiedEntry<'a>),
-}
-
-/// A vacant Entry. It is part of the [`Entry`] enum.
-///
-/// [`Entry`]: enum.Entry.html
-pub struct VacantEntry<'a> {
-    vacant: VacantEntryImpl<'a>,
-}
-
-/// An occupied Entry. It is part of the [`Entry`] enum.
-///
-/// [`Entry`]: enum.Entry.html
-pub struct OccupiedEntry<'a> {
-    occupied: OccupiedEntryImpl<'a>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type VacantEntryImpl<'a> = btree_map::VacantEntry<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type VacantEntryImpl<'a> = indexmap::map::VacantEntry<'a, String, Value>;
-
-#[cfg(not(feature = "preserve_order"))]
-type OccupiedEntryImpl<'a> = btree_map::OccupiedEntry<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type OccupiedEntryImpl<'a> = indexmap::map::OccupiedEntry<'a, String, Value>;
-
-impl<'a> Entry<'a> {
-    /// Returns a reference to this entry's key.
-    pub fn key(&self) -> &String {
-        match *self {
-            Entry::Vacant(ref e) => e.key(),
-            Entry::Occupied(ref e) => e.key(),
-        }
-    }
-
-    /// Ensures a value is in the entry by inserting the default if empty, and
-    /// returns a mutable reference to the value in the entry.
-    pub fn or_insert(self, default: Value) -> &'a mut Value {
-        match self {
-            Entry::Vacant(entry) => entry.insert(default),
-            Entry::Occupied(entry) => entry.into_mut(),
-        }
-    }
-
-    /// Ensures a value is in the entry by inserting the result of the default
-    /// function if empty, and returns a mutable reference to the value in the
-    /// entry.
-    pub fn or_insert_with<F>(self, default: F) -> &'a mut Value
-    where
-        F: FnOnce() -> Value,
-    {
-        match self {
-            Entry::Vacant(entry) => entry.insert(default()),
-            Entry::Occupied(entry) => entry.into_mut(),
-        }
-    }
-}
-
-impl<'a> VacantEntry<'a> {
-    /// Gets a reference to the key that would be used when inserting a value
-    /// through the VacantEntry.
-    #[inline]
-    pub fn key(&self) -> &String {
-        self.vacant.key()
-    }
-
-    /// Sets the value of the entry with the VacantEntry's key, and returns a
-    /// mutable reference to it.
-    #[inline]
-    pub fn insert(self, value: Value) -> &'a mut Value {
-        self.vacant.insert(value)
-    }
-}
-
-impl<'a> OccupiedEntry<'a> {
-    /// Gets a reference to the key in the entry.
-    #[inline]
-    pub fn key(&self) -> &String {
-        self.occupied.key()
-    }
-
-    /// Gets a reference to the value in the entry.
-    #[inline]
-    pub fn get(&self) -> &Value {
-        self.occupied.get()
-    }
-
-    /// Gets a mutable reference to the value in the entry.
-    #[inline]
-    pub fn get_mut(&mut self) -> &mut Value {
-        self.occupied.get_mut()
-    }
-
-    /// Converts the entry into a mutable reference to its value.
-    #[inline]
-    pub fn into_mut(self) -> &'a mut Value {
-        self.occupied.into_mut()
-    }
-
-    /// Sets the value of the entry with the `OccupiedEntry`'s key, and returns
-    /// the entry's old value.
-    #[inline]
-    pub fn insert(&mut self, value: Value) -> Value {
-        self.occupied.insert(value)
-    }
-
-    /// Takes the value of the entry out of the map, and returns it.
-    #[inline]
-    pub fn remove(self) -> Value {
-        self.occupied.remove()
-    }
-}
-
-//////////////////////////////////////////////////////////////////////////////
-
-impl<'a> IntoIterator for &'a Map<String, Value> {
-    type Item = (&'a String, &'a Value);
-    type IntoIter = Iter<'a>;
-    #[inline]
-    fn into_iter(self) -> Self::IntoIter {
-        Iter {
-            iter: self.map.iter(),
-        }
-    }
-}
-
-/// An iterator over a toml::Map's entries.
-pub struct Iter<'a> {
-    iter: IterImpl<'a>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type IterImpl<'a> = btree_map::Iter<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type IterImpl<'a> = indexmap::map::Iter<'a, String, Value>;
-
-delegate_iterator!((Iter<'a>) => (&'a String, &'a Value));
-
-//////////////////////////////////////////////////////////////////////////////
-
-impl<'a> IntoIterator for &'a mut Map<String, Value> {
-    type Item = (&'a String, &'a mut Value);
-    type IntoIter = IterMut<'a>;
-    #[inline]
-    fn into_iter(self) -> Self::IntoIter {
-        IterMut {
-            iter: self.map.iter_mut(),
-        }
-    }
-}
-
-/// A mutable iterator over a toml::Map's entries.
-pub struct IterMut<'a> {
-    iter: IterMutImpl<'a>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type IterMutImpl<'a> = btree_map::IterMut<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type IterMutImpl<'a> = indexmap::map::IterMut<'a, String, Value>;
-
-delegate_iterator!((IterMut<'a>) => (&'a String, &'a mut Value));
-
-//////////////////////////////////////////////////////////////////////////////
-
-impl IntoIterator for Map<String, Value> {
-    type Item = (String, Value);
-    type IntoIter = IntoIter;
-    #[inline]
-    fn into_iter(self) -> Self::IntoIter {
-        IntoIter {
-            iter: self.map.into_iter(),
-        }
-    }
-}
-
-/// An owning iterator over a toml::Map's entries.
-pub struct IntoIter {
-    iter: IntoIterImpl,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type IntoIterImpl = btree_map::IntoIter<String, Value>;
-#[cfg(feature = "preserve_order")]
-type IntoIterImpl = indexmap::map::IntoIter<String, Value>;
-
-delegate_iterator!((IntoIter) => (String, Value));
-
-//////////////////////////////////////////////////////////////////////////////
-
-/// An iterator over a toml::Map's keys.
-pub struct Keys<'a> {
-    iter: KeysImpl<'a>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type KeysImpl<'a> = btree_map::Keys<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type KeysImpl<'a> = indexmap::map::Keys<'a, String, Value>;
-
-delegate_iterator!((Keys<'a>) => &'a String);
-
-//////////////////////////////////////////////////////////////////////////////
-
-/// An iterator over a toml::Map's values.
-pub struct Values<'a> {
-    iter: ValuesImpl<'a>,
-}
-
-#[cfg(not(feature = "preserve_order"))]
-type ValuesImpl<'a> = btree_map::Values<'a, String, Value>;
-#[cfg(feature = "preserve_order")]
-type ValuesImpl<'a> = indexmap::map::Values<'a, String, Value>;
-
-delegate_iterator!((Values<'a>) => &'a Value);