Make tail call expr mandatory

dtolnay · Aug 24, 2024 · 6cddd9e · 6cddd9e
1 parent d1746fe
commit 6cddd9e
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/expr.rs b/src/expr.rs
@@ -2400,9 +2400,7 @@ pub(crate) mod parsing {
     fn expr_become(input: ParseStream) -> Result<Expr> {
         let begin = input.fork();
         input.parse::<Token![become]>()?;
-        if can_begin_expr(input) {
-            input.parse::<Expr>()?;
-        }
+        input.parse::<Expr>()?;
         Ok(Expr::Verbatim(verbatim::between(&begin, input)))
     }