diff options
| -rw-r--r-- | library/proc_macro/src/lib.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/library/proc_macro/src/lib.rs b/library/proc_macro/src/lib.rs index 9ab5061c668..80f28a50296 100644 --- a/library/proc_macro/src/lib.rs +++ b/library/proc_macro/src/lib.rs @@ -1004,6 +1004,13 @@ impl Punct { } } +#[stable(feature = "proc_macro_lib2", since = "1.29.0")] +impl ToString for Punct { + fn to_string(&self) -> String { + self.as_char().to_string() + } +} + /// Prints the punctuation character as a string that should be losslessly convertible /// back into the same character. #[stable(feature = "proc_macro_lib2", since = "1.29.0")] |