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simplify and avoid allocation

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This commit is contained in:
Aleksey Kladov 2019-04-23 00:05:06 +03:00
parent c29a98e40d
commit 28ce23fe8b
1 changed files with 2 additions and 2 deletions
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4
src/libsyntax/parse/lexer/mod.rs
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@ -1418,8 +1418,8 @@ impl<'a> StringReader<'a> {
// Include the leading `'` in the real identifier, for macro
// expansion purposes. See #12512 for the gory details of why
// this is necessary.
let ident = self.with_str_from(start, |lifetime_name| {
self.mk_ident(&format!("'{}", lifetime_name))
let ident = self.with_str_from(start_with_quote, |lifetime_name| {
self.mk_ident(lifetime_name)
});
if c2.is_numeric() {