4 files changed, 40 insertions, 24 deletions
diff --git a/vendor/pest/src/iterators/flat_pairs.rs b/vendor/pest/src/iterators/flat_pairs.rs
index bb5bbb185..85171a3b6 100644
--- a/vendor/pest/src/iterators/flat_pairs.rs
+++ b/vendor/pest/src/iterators/flat_pairs.rs
@@ -7,13 +7,14 @@
 // option. All files in the project carrying such notice may not be copied,
 // modified, or distributed except according to those terms.
 
-use std::fmt;
-use std::rc::Rc;
+use alloc::rc::Rc;
+use alloc::vec::Vec;
+use core::fmt;
 
 use super::pair::{self, Pair};
 use super::queueable_token::QueueableToken;
 use super::tokens::{self, Tokens};
-use RuleType;
+use crate::RuleType;
 
 /// An iterator over [`Pair`]s. It is created by [`Pairs::flatten`].
 ///
@@ -151,6 +152,8 @@ impl<'i, R: Clone> Clone for FlatPairs<'i, R> {
 mod tests {
     use super::super::super::macros::tests::*;
     use super::super::super::Parser;
+    use alloc::vec;
+    use alloc::vec::Vec;
 
     #[test]
     fn iter_for_flat_pairs() {
diff --git a/vendor/pest/src/iterators/pair.rs b/vendor/pest/src/iterators/pair.rs
index 88844a353..0a8f735a4 100644
--- a/vendor/pest/src/iterators/pair.rs
+++ b/vendor/pest/src/iterators/pair.rs
@@ -7,11 +7,15 @@
 // option. All files in the project carrying such notice may not be copied,
 // modified, or distributed except according to those terms.
 
-use std::fmt;
-use std::hash::{Hash, Hasher};
-use std::ptr;
-use std::rc::Rc;
-use std::str;
+use alloc::format;
+use alloc::rc::Rc;
+#[cfg(feature = "pretty-print")]
+use alloc::string::String;
+use alloc::vec::Vec;
+use core::fmt;
+use core::hash::{Hash, Hasher};
+use core::ptr;
+use core::str;
 
 #[cfg(feature = "pretty-print")]
 use serde::ser::SerializeStruct;
@@ -19,8 +23,8 @@ use serde::ser::SerializeStruct;
 use super::pairs::{self, Pairs};
 use super::queueable_token::QueueableToken;
 use super::tokens::{self, Tokens};
-use span::{self, Span};
-use RuleType;
+use crate::span::{self, Span};
+use crate::RuleType;
 
 /// A matching pair of [`Token`]s and everything between them.
 ///
@@ -343,8 +347,8 @@ impl<'i, R: RuleType> ::serde::Serialize for Pair<'i, R> {
 
 #[cfg(test)]
 mod tests {
-    use macros::tests::*;
-    use parser::Parser;
+    use crate::macros::tests::*;
+    use crate::parser::Parser;
 
     #[test]
     #[cfg(feature = "pretty-print")]
diff --git a/vendor/pest/src/iterators/pairs.rs b/vendor/pest/src/iterators/pairs.rs
index abae123e1..654b7dade 100644
--- a/vendor/pest/src/iterators/pairs.rs
+++ b/vendor/pest/src/iterators/pairs.rs
@@ -7,11 +7,14 @@
 // option. All files in the project carrying such notice may not be copied,
 // modified, or distributed except according to those terms.
 
-use std::fmt;
-use std::hash::{Hash, Hasher};
-use std::ptr;
-use std::rc::Rc;
-use std::str;
+use alloc::format;
+use alloc::rc::Rc;
+use alloc::string::String;
+use alloc::vec::Vec;
+use core::fmt;
+use core::hash::{Hash, Hasher};
+use core::ptr;
+use core::str;
 
 #[cfg(feature = "pretty-print")]
 use serde::ser::SerializeStruct;
@@ -20,7 +23,7 @@ use super::flat_pairs::{self, FlatPairs};
 use super::pair::{self, Pair};
 use super::queueable_token::QueueableToken;
 use super::tokens::{self, Tokens};
-use RuleType;
+use crate::RuleType;
 
 /// An iterator over [`Pair`]s. It is created by [`pest::state`] and [`Pair::into_inner`].
 ///
@@ -302,6 +305,10 @@ impl<'i, R: RuleType> ::serde::Serialize for Pairs<'i, R> {
 mod tests {
     use super::super::super::macros::tests::*;
     use super::super::super::Parser;
+    use alloc::borrow::ToOwned;
+    use alloc::format;
+    use alloc::vec;
+    use alloc::vec::Vec;
 
     #[test]
     #[cfg(feature = "pretty-print")]
diff --git a/vendor/pest/src/iterators/tokens.rs b/vendor/pest/src/iterators/tokens.rs
index 59b75c520..f21cf072c 100644
--- a/vendor/pest/src/iterators/tokens.rs
+++ b/vendor/pest/src/iterators/tokens.rs
@@ -7,14 +7,15 @@
 // option. All files in the project carrying such notice may not be copied,
 // modified, or distributed except according to those terms.
 
-use std::fmt;
-use std::rc::Rc;
-use std::str;
+use alloc::rc::Rc;
+use alloc::vec::Vec;
+use core::fmt;
+use core::str;
 
 use super::queueable_token::QueueableToken;
-use position;
-use token::Token;
-use RuleType;
+use crate::position;
+use crate::token::Token;
+use crate::RuleType;
 
 /// An iterator over [`Token`]s. It is created by [`Pair::tokens`] and [`Pairs::tokens`].
 ///
@@ -132,6 +133,7 @@ mod tests {
     use super::super::super::macros::tests::*;
     use super::super::super::Parser;
     use super::Token;
+    use alloc::vec::Vec;
 
     #[test]
     fn double_ended_iter_for_tokens() {