diff options
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 11 | ||||
| -rw-r--r-- | src/test/parse-fail/issue-33262.rs | 18 |
2 files changed, 20 insertions, 9 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 9cd2e6ef7d6..94e7d0a3939 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -3028,15 +3028,8 @@ impl<'a> Parser<'a> { // We have 2 alternatives here: `x..y`/`x...y` and `x..`/`x...` The other // two variants are handled with `parse_prefix_range_expr` call above. let rhs = if self.is_at_start_of_range_notation_rhs() { - let rhs = self.parse_assoc_expr_with(op.precedence() + 1, - LhsExpr::NotYetParsed); - match rhs { - Ok(e) => Some(e), - Err(mut e) => { - e.cancel(); - None - } - } + Some(self.parse_assoc_expr_with(op.precedence() + 1, + LhsExpr::NotYetParsed)?) } else { None }; diff --git a/src/test/parse-fail/issue-33262.rs b/src/test/parse-fail/issue-33262.rs new file mode 100644 index 00000000000..d6bbfdc59f5 --- /dev/null +++ b/src/test/parse-fail/issue-33262.rs @@ -0,0 +1,18 @@ +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// compile-flags: -Z parse-only + +// Issue #33262 + +pub fn main() { + for i in 0..a as { } + //~^ ERROR expected type, found `{` +} |