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syntax: Enforce attribute grammar in the parser

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This commit is contained in:
Vadim Petrochenkov 2018-08-12 20:15:59 +03:00
parent a5733050de
commit 097c40cf6e
20 changed files with 128 additions and 55 deletions
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12
src/test/parse-fail/attr-bad-meta-2.rs Normal file
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// Copyright 2018 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.
#[path =] //~ ERROR unexpected token: `]`
mod m {}

12
src/test/parse-fail/attr-bad-meta-3.rs Normal file
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// Copyright 2018 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.
#[path() token] //~ ERROR expected `]`, found `token`
mod m {}

5
src/test/parse-fail/attr-bad-meta.rs
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@ -8,6 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// asterisk is bogus
#[path*] //~ ERROR arbitrary tokens in non-macro attributes are unstable
#![feature(unrestricted_attribute_tokens)]
#[path*] //~ ERROR expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`
mod m {}