diff options
| author | Isaac van Bakel <ivb@vanbakel.io> | 2019-05-08 20:21:06 +0100 |
|---|---|---|
| committer | Isaac van Bakel <ivb@vanbakel.io> | 2019-05-08 20:21:06 +0100 |
| commit | f6754d35b25d0abde2309cd15e5dfe11c62597d9 (patch) | |
| tree | 0e04946852ceb1006bf377cded4fd0ed5ac48986 /src/wrapper.rs | |
| parent | 79c8ed793f9afe4bc491575a86256651dcf777b6 (diff) | |
| download | proc-macro2-f6754d35b25d0abde2309cd15e5dfe11c62597d9.tar.gz | |
Make TokenStream's IntoIter derive Clone
Both the wrapper and fallback versions are cloneable.
This brings proc_macro2 in line with proc_macro in terms of this
functionality.
Diffstat (limited to 'src/wrapper.rs')
| -rw-r--r-- | src/wrapper.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/wrapper.rs b/src/wrapper.rs index 8413eaa..994ed24 100644 --- a/src/wrapper.rs +++ b/src/wrapper.rs @@ -318,6 +318,7 @@ impl fmt::Debug for LexError { } } +#[derive(Clone)] pub enum TokenTreeIter { Compiler(proc_macro::token_stream::IntoIter), Fallback(fallback::TokenTreeIter), |