diff options
Diffstat (limited to 'compiler/rustc_parse/src/lib.rs')
| -rw-r--r-- | compiler/rustc_parse/src/lib.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs index 25de78085..892be36aa 100644 --- a/compiler/rustc_parse/src/lib.rs +++ b/compiler/rustc_parse/src/lib.rs @@ -8,6 +8,7 @@ #![feature(never_type)] #![feature(rustc_attrs)] #![recursion_limit = "256"] +#![cfg_attr(not(bootstrap), allow(internal_features))] #[macro_use] extern crate tracing; @@ -205,7 +206,7 @@ pub fn stream_to_parser<'a>( stream: TokenStream, subparser_name: Option<&'static str>, ) -> Parser<'a> { - Parser::new(sess, stream, false, subparser_name) + Parser::new(sess, stream, subparser_name) } /// Runs the given subparser `f` on the tokens of the given `attr`'s item. @@ -215,7 +216,7 @@ pub fn parse_in<'a, T>( name: &'static str, mut f: impl FnMut(&mut Parser<'a>) -> PResult<'a, T>, ) -> PResult<'a, T> { - let mut parser = Parser::new(sess, tts, false, Some(name)); + let mut parser = Parser::new(sess, tts, Some(name)); let result = f(&mut parser)?; if parser.token != token::Eof { parser.unexpected()?; @@ -247,7 +248,7 @@ pub fn parse_cfg_attr( match parse_in(parse_sess, tokens.clone(), "`cfg_attr` input", |p| p.parse_cfg_attr()) { Ok(r) => return Some(r), Err(mut e) => { - e.help(format!("the valid syntax is `{}`", CFG_ATTR_GRAMMAR_HELP)) + e.help(format!("the valid syntax is `{CFG_ATTR_GRAMMAR_HELP}`")) .note(CFG_ATTR_NOTE_REF) .emit(); } |