diff options
Diffstat (limited to 'src/libsyntax/parse/token.rs')
| -rw-r--r-- | src/libsyntax/parse/token.rs | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs index 068fc41c87a..663eace6b62 100644 --- a/src/libsyntax/parse/token.rs +++ b/src/libsyntax/parse/token.rs @@ -8,7 +8,7 @@ use crate::ast::{self}; use crate::parse::ParseSess; use crate::print::pprust; use crate::ptr::P; -use crate::symbol::keywords; +use crate::symbol::kw; use crate::syntax::parse::parse_stream_from_source_str; use crate::tokenstream::{self, DelimSpan, TokenStream, TokenTree}; @@ -110,28 +110,28 @@ pub(crate) fn ident_can_begin_expr(ident: ast::Ident, is_raw: bool) -> bool { !ident_token.is_reserved_ident() || ident_token.is_path_segment_keyword() || [ - keywords::Async.name(), + kw::Async, // FIXME: remove when `await!(..)` syntax is removed // https://github.com/rust-lang/rust/issues/60610 - keywords::Await.name(), - - keywords::Do.name(), - keywords::Box.name(), - keywords::Break.name(), - keywords::Continue.name(), - keywords::False.name(), - keywords::For.name(), - keywords::If.name(), - keywords::Loop.name(), - keywords::Match.name(), - keywords::Move.name(), - keywords::Return.name(), - keywords::True.name(), - keywords::Unsafe.name(), - keywords::While.name(), - keywords::Yield.name(), - keywords::Static.name(), + kw::Await, + + kw::Do, + kw::Box, + kw::Break, + kw::Continue, + kw::False, + kw::For, + kw::If, + kw::Loop, + kw::Match, + kw::Move, + kw::Return, + kw::True, + kw::Unsafe, + kw::While, + kw::Yield, + kw::Static, ].contains(&ident.name) } @@ -141,14 +141,14 @@ fn ident_can_begin_type(ident: ast::Ident, is_raw: bool) -> bool { !ident_token.is_reserved_ident() || ident_token.is_path_segment_keyword() || [ - keywords::Underscore.name(), - keywords::For.name(), - keywords::Impl.name(), - keywords::Fn.name(), - keywords::Unsafe.name(), - keywords::Extern.name(), - keywords::Typeof.name(), - keywords::Dyn.name(), + kw::Underscore, + kw::For, + kw::Impl, + kw::Fn, + kw::Unsafe, + kw::Extern, + kw::Typeof, + kw::Dyn, ].contains(&ident.name) } @@ -306,7 +306,7 @@ impl Token { /// Returns `true` if the token can appear at the start of a generic bound. crate fn can_begin_bound(&self) -> bool { - self.is_path_start() || self.is_lifetime() || self.is_keyword(keywords::For) || + self.is_path_start() || self.is_lifetime() || self.is_keyword(kw::For) || self == &Question || self == &OpenDelim(Paren) } @@ -324,8 +324,8 @@ impl Token { match *self { Literal(..) => true, BinOp(Minus) => true, - Ident(ident, false) if ident.name == keywords::True.name() => true, - Ident(ident, false) if ident.name == keywords::False.name() => true, + Ident(ident, false) if ident.name == kw::True => true, + Ident(ident, false) if ident.name == kw::False => true, Interpolated(ref nt) => match **nt { NtLiteral(..) => true, _ => false, @@ -386,8 +386,8 @@ impl Token { /// Returns `true` if the token is either the `mut` or `const` keyword. crate fn is_mutability(&self) -> bool { - self.is_keyword(keywords::Mut) || - self.is_keyword(keywords::Const) + self.is_keyword(kw::Mut) || + self.is_keyword(kw::Const) } crate fn is_qpath_start(&self) -> bool { @@ -400,8 +400,8 @@ impl Token { } /// Returns `true` if the token is a given keyword, `kw`. - pub fn is_keyword(&self, kw: keywords::Keyword) -> bool { - self.ident().map(|(ident, is_raw)| ident.name == kw.name() && !is_raw).unwrap_or(false) + pub fn is_keyword(&self, kw: Symbol) -> bool { + self.ident().map(|(ident, is_raw)| ident.name == kw && !is_raw).unwrap_or(false) } pub fn is_path_segment_keyword(&self) -> bool { @@ -566,8 +566,8 @@ impl Token { (&Lifetime(a), &Lifetime(b)) => a.name == b.name, (&Ident(a, b), &Ident(c, d)) => b == d && (a.name == c.name || - a.name == keywords::DollarCrate.name() || - c.name == keywords::DollarCrate.name()), + a.name == kw::DollarCrate || + c.name == kw::DollarCrate), (&Literal(ref a, b), &Literal(ref c, d)) => { b == d && a.probably_equal_for_proc_macro(c) |
