Simplify with Symbol/Token::is_book_lit.

2019-08-27 10:21:41 +02:00
parent 5cc1559c60
commit e49b9581ba
4 changed files with 15 additions and 7 deletions
--- a/src/libsyntax/parse/parser/path.rs
+++ b/src/libsyntax/parse/parser/path.rs
@@ -423,7 +423,7 @@ impl<'a> Parser<'a> {
                    // FIXME(const_generics): to distinguish between idents for types and consts,
                    // we should introduce a GenericArg::Ident in the AST and distinguish when
                    // lowering to the HIR. For now, idents for const args are not permitted.
-                    if self.token.is_keyword(kw::True) || self.token.is_keyword(kw::False) {
+                    if self.token.is_bool_lit() {
                        self.parse_literal_maybe_minus()?
                    } else {
                        return Err(