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| author | varkor <github@varkor.com> | 2018-03-30 10:54:14 +0100 |
|---|---|---|
| committer | varkor <github@varkor.com> | 2018-04-09 16:44:19 +0100 |
| commit | 57eedbaaf8d2b789fbb3348589af0a43b98e40b8 (patch) | |
| tree | f4807fb6fb9a82f978bac0a9c65ab357fd8f2901 /src/libsyntax/parse/parser.rs | |
| parent | 5cd0504d10230ec82ad1a6447db590a77b0eadb7 (diff) | |
| download | rust-57eedbaaf8d2b789fbb3348589af0a43b98e40b8.tar.gz rust-57eedbaaf8d2b789fbb3348589af0a43b98e40b8.zip | |
Convert sort_by to sort_by_cached_key
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index e6da5bcaa3a..6ed7088d052 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -689,7 +689,7 @@ impl<'a> Parser<'a> { .chain(inedible.iter().map(|x| TokenType::Token(x.clone()))) .chain(self.expected_tokens.iter().cloned()) .collect::<Vec<_>>(); - expected.sort_by(|a, b| a.to_string().cmp(&b.to_string())); + expected.sort_by_cached_key(|x| x.to_string()); expected.dedup(); let expect = tokens_to_string(&expected[..]); let actual = self.this_token_to_string(); |