From 65eb7e516c798a9447dbfe1d02aeeb314d4fec54 Mon Sep 17 00:00:00 2001 From: Theodore Luo Wang Date: Sat, 4 Sep 2021 22:35:59 -0400 Subject: Use verbose suggestions and only match if the + is seen before a numeric literal --- compiler/rustc_ast/src/token.rs | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'compiler/rustc_ast') diff --git a/compiler/rustc_ast/src/token.rs b/compiler/rustc_ast/src/token.rs index 710a592e258..e467bd963bf 100644 --- a/compiler/rustc_ast/src/token.rs +++ b/compiler/rustc_ast/src/token.rs @@ -586,6 +586,10 @@ impl Token { self.is_non_raw_ident_where(|id| id.name.is_bool_lit()) } + pub fn is_numeric_lit(&self) -> bool { + matches!(self.kind, Literal(Lit { kind: LitKind::Integer, ..}) | Literal(Lit { kind: LitKind::Float, ..})) + } + /// Returns `true` if the token is a non-raw identifier for which `pred` holds. pub fn is_non_raw_ident_where(&self, pred: impl FnOnce(Ident) -> bool) -> bool { match self.ident() { -- cgit 1.4.1-3-g733a5