diff options
Diffstat (limited to 'compiler/rustc_ast/src/token.rs')
| -rw-r--r-- | compiler/rustc_ast/src/token.rs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/compiler/rustc_ast/src/token.rs b/compiler/rustc_ast/src/token.rs index 678f43e3511..f639e785bc4 100644 --- a/compiler/rustc_ast/src/token.rs +++ b/compiler/rustc_ast/src/token.rs @@ -11,11 +11,10 @@ use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::sync::Lrc; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_span::edition::Edition; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span, kw, sym}; #[allow(clippy::useless_attribute)] // FIXME: following use of `hidden_glob_reexports` incorrectly triggers `useless_attribute` lint. #[allow(hidden_glob_reexports)] -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::symbol::{kw, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; +use rustc_span::{Ident, Symbol}; use crate::ast; use crate::ptr::P; @@ -904,7 +903,8 @@ impl Token { self.is_non_raw_ident_where(|id| id.name == kw) } - /// Returns `true` if the token is a given keyword, `kw` or if `case` is `Insensitive` and this token is an identifier equal to `kw` ignoring the case. + /// Returns `true` if the token is a given keyword, `kw` or if `case` is `Insensitive` and this + /// token is an identifier equal to `kw` ignoring the case. pub fn is_keyword_case(&self, kw: Symbol, case: Case) -> bool { self.is_keyword(kw) || (case == Case::Insensitive @@ -917,6 +917,11 @@ impl Token { self.is_non_raw_ident_where(Ident::is_path_segment_keyword) } + /// Don't use this unless you're doing something very loose and heuristic-y. + pub fn is_any_keyword(&self) -> bool { + self.is_non_raw_ident_where(Ident::is_any_keyword) + } + /// Returns true for reserved identifiers used internally for elided lifetimes, /// unnamed method parameters, crate root module, error recovery etc. pub fn is_special_ident(&self) -> bool { |