commit c5a52f97048e93f2d66b5ae4fe0666d27acf5096
author David Tolnay <dtolnay@gmail.com> Mon Sep 14 00:43:29 2020 -0400
committer David Tolnay <dtolnay@gmail.com> Mon Sep 14 00:43:29 2020 -0400
tree 53f2e5d57b7e5dbb9ed80112eeec15186b4e416c
parent 3384c14eedb4c21793336ab5c80931ce27abfc43

Import prelude types explicitly from alloc

src/cxx_string.rs

diff --git a/src/cxx_string.rs b/src/cxx_string.rs
index 5780e3e..2c712f1 100644
--- a/src/cxx_string.rs
+++ b/src/cxx_string.rs
@@ -1,4 +1,5 @@
 use alloc::borrow::Cow;
+use alloc::string::String;
 use core::fmt::{self, Debug, Display};
 use core::slice;
 use core::str::{self, Utf8Error};

src/exception.rs

diff --git a/src/exception.rs b/src/exception.rs
index e85bf61..0ffca66 100644
--- a/src/exception.rs
+++ b/src/exception.rs
@@ -1,3 +1,4 @@
+use alloc::boxed::Box;
 use core::fmt::{self, Debug, Display};
 
 /// Exception thrown from an `extern "C"` function.

src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index fd623e8..028800b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -348,6 +348,7 @@
 //!
 //! [https://github.com/dtolnay/cxx]: https://github.com/dtolnay/cxx
 
+#![no_std]
 #![doc(html_root_url = "https://docs.rs/cxx/0.4.4")]
 #![deny(improper_ctypes)]
 #![allow(non_camel_case_types)]
@@ -371,6 +372,7 @@
 extern crate link_cplusplus;
 
 extern crate alloc;
+extern crate std;
 
 #[macro_use]
 mod macros;

src/result.rs

diff --git a/src/result.rs b/src/result.rs
index 8b4bb75..296d4a2 100644
--- a/src/result.rs
+++ b/src/result.rs
@@ -1,5 +1,7 @@
 use crate::exception::Exception;
 use crate::rust_str::RustStr;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
 use core::fmt::Display;
 use core::ptr;
 use core::result::Result as StdResult;

src/rust_string.rs

diff --git a/src/rust_string.rs b/src/rust_string.rs
index d10714b..a5fa3f4 100644
--- a/src/rust_string.rs
+++ b/src/rust_string.rs
@@ -1,3 +1,4 @@
+use alloc::string::String;
 use core::mem;
 
 #[repr(C)]

src/rust_vec.rs

diff --git a/src/rust_vec.rs b/src/rust_vec.rs
index 3ae5d5e..f1a7741 100644
--- a/src/rust_vec.rs
+++ b/src/rust_vec.rs
@@ -1,4 +1,6 @@
 use crate::rust_string::RustString;
+use alloc::string::String;
+use alloc::vec::Vec;
 use core::mem::ManuallyDrop;
 
 #[repr(C)]

src/symbols/exception.rs

diff --git a/src/symbols/exception.rs b/src/symbols/exception.rs
index 7449f14..da1c3f9 100644
--- a/src/symbols/exception.rs
+++ b/src/symbols/exception.rs
@@ -1,3 +1,5 @@
+use alloc::boxed::Box;
+use alloc::string::String;
 use core::slice;
 
 #[export_name = "cxxbridge04$exception"]

src/symbols/rust_string.rs

diff --git a/src/symbols/rust_string.rs b/src/symbols/rust_string.rs
index 67c53e1..774b824 100644
--- a/src/symbols/rust_string.rs
+++ b/src/symbols/rust_string.rs
@@ -1,3 +1,5 @@
+use alloc::borrow::ToOwned;
+use alloc::string::String;
 use core::mem::{ManuallyDrop, MaybeUninit};
 use core::ptr;
 use core::slice;

src/symbols/rust_vec.rs

diff --git a/src/symbols/rust_vec.rs b/src/symbols/rust_vec.rs
index 667296f..2304abf 100644
--- a/src/symbols/rust_vec.rs
+++ b/src/symbols/rust_vec.rs
@@ -1,5 +1,6 @@
 use crate::rust_string::RustString;
 use crate::rust_vec::RustVec;
+use alloc::vec::Vec;
 use core::mem;
 use core::ptr;