fix: fix regression in #109203

2023-04-07 08:54:13 +12:00
parent f5b8f44e5d
commit 9dbf20ef27
3 changed files with 24 additions and 2 deletions
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -423,11 +423,11 @@ impl<'a> Parser<'a> {
        if let token::Literal(Lit {
            kind: token::LitKind::Integer | token::LitKind::Float,
            symbol,
-            suffix,
+            suffix: Some(suffix), // no suffix makes it a valid literal
        }) = self.token.kind
            && rustc_ast::MetaItemLit::from_token(&self.token).is_none()
        {
-            Some((symbol.as_str().len(), suffix.unwrap()))
+            Some((symbol.as_str().len(), suffix))
        } else {
            None
        }