diff options
| -rw-r--r-- | compiler/rustc_span/src/symbol.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index 3fe79370c37..7f16da52b44 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -1901,6 +1901,13 @@ impl fmt::Display for Symbol { } } +// takes advantage of `str::to_string` specialization +impl ToString for Symbol { + fn to_string(&self) -> String { + self.as_str().to_string() + } +} + impl<S: Encoder> Encodable<S> for Symbol { default fn encode(&self, s: &mut S) { s.emit_str(self.as_str()); |