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Add a note for unclosed delimiters

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Currently, the parser doesn't give any context when it finds an unclosed
delimiter and it's not EOF. Report the most recent unclosed delimiter, to help
the user along.

Closes #10636
This commit is contained in:
Corey Richardson 2013-11-24 21:18:20 -05:00
parent b3ff24adaa
commit ab19861037
3 changed files with 33 additions and 9 deletions
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13
src/test/compile-fail/issue-10636-1.rs Normal file
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// Copyright 2013 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.
struct Obj { //~ NOTE: unclosed delimiter
member: uint
) //~ ERROR: incorrect close delimiter

13
src/test/compile-fail/issue-10636-2.rs Normal file
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// Copyright 2013 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.
pub fn trace_option(option: Option<int>) {
option.map(|some| 42; //~ NOTE: unclosed delimiter
} //~ ERROR: incorrect close delimiter