pub use std::clone::Clone;
pub use std::cmp::{Eq, PartialEq};
pub use std::convert::From;
pub use std::default::Default;
pub use std::fmt::{self, Debug, Formatter};
pub use std::hash::{Hash, Hasher};
pub use std::marker::Copy;
pub use std::option::Option::{None, Some};
pub use std::result::Result::{Err, Ok};

pub use proc_macro2::{Span, TokenStream as TokenStream2};

pub use span::IntoSpans;

#[cfg(feature = "proc-macro")]
pub use proc_macro::TokenStream;

#[cfg(feature = "printing")]
pub use quote::{ToTokens, TokenStreamExt};

#[allow(non_camel_case_types)]
pub type bool = help::Bool;
#[allow(non_camel_case_types)]
pub type str = help::Str;

mod help {
    pub type Bool = bool;
    pub type Str = str;
}

pub use std::clone::Clone;
pub use std::cmp::{Eq, PartialEq};
pub use std::convert::From;
pub use std::default::Default;
pub use std::fmt::{self, Debug, Formatter};
pub use std::hash::{Hash, Hasher};
pub use std::marker::Copy;
pub use std::option::Option::{None, Some};
pub use std::result::Result::{Err, Ok};

pub use proc_macro2::{Span, TokenStream as TokenStream2};

pub use span::IntoSpans;

#[cfg(all(
    not(all(target_arch = "wasm32", target_os = "unknown")),
    feature = "proc-macro"
))]
pub use proc_macro::TokenStream;

#[cfg(feature = "printing")]
pub use quote::{ToTokens, TokenStreamExt};

#[allow(non_camel_case_types)]
pub type bool = help::Bool;
#[allow(non_camel_case_types)]
pub type str = help::Str;

mod help {
    pub type Bool = bool;
    pub type Str = str;
}

Fix building on wasm32 target.
Fix building on wasm32 target.

See #469.
