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| author | Nicholas Nethercote <nnethercote@mozilla.com> | 2019-10-22 11:21:37 +1100 |
|---|---|---|
| committer | Nicholas Nethercote <nnethercote@mozilla.com> | 2019-11-02 09:01:02 +1100 |
| commit | d0db29003975d8c4b3a552ff8c3a68435173cdc7 (patch) | |
| tree | 5aac5544ad55780f5afbbe1538e49cd1efb91854 /src/libsyntax_pos | |
| parent | b9cef6984b606705f42adf9587f4f1c3babf4d4d (diff) | |
| download | rust-d0db29003975d8c4b3a552ff8c3a68435173cdc7.tar.gz rust-d0db29003975d8c4b3a552ff8c3a68435173cdc7.zip | |
Remove the `AsRef` impl for `SymbolStr`.
Because it's highly magical, which goes against the goal of keeping `SymbolStr` simple. Plus it's only used in a handful of places that only require minor changes.
Diffstat (limited to 'src/libsyntax_pos')
| -rw-r--r-- | src/libsyntax_pos/symbol.rs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs index 4ff558a22e1..3f7b3e5b3d8 100644 --- a/src/libsyntax_pos/symbol.rs +++ b/src/libsyntax_pos/symbol.rs @@ -1099,16 +1099,6 @@ pub struct SymbolStr { string: &'static str, } -impl<U: ?Sized> std::convert::AsRef<U> for SymbolStr -where - str: std::convert::AsRef<U> -{ - #[inline] - fn as_ref(&self) -> &U { - self.string.as_ref() - } -} - // This impl allows a `SymbolStr` to be directly equated with a `String` or // `&str`. impl<T: std::ops::Deref<Target = str>> std::cmp::PartialEq<T> for SymbolStr { |