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Diffstat (limited to 'src/libcore/fmt/mod.rs')
| -rw-r--r-- | src/libcore/fmt/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs index 449d8302d73..fdebf785b31 100644 --- a/src/libcore/fmt/mod.rs +++ b/src/libcore/fmt/mod.rs @@ -439,6 +439,7 @@ impl<'a> Arguments<'a> { /// assert_eq!(format_args!("{}", 1).as_str(), None); /// ``` #[unstable(feature = "fmt_as_str", issue = "none")] + #[inline] pub fn as_str(&self) -> Option<&'a str> { if self.args.is_empty() && self.pieces.len() == 1 { Some(self.pieces[0]) } else { None } } |