Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
72 additions
and
3 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,20 @@ | ||
// Copyright 2017 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. | ||
|
||
// Test that the macro backtrace facility works (supporting file) | ||
|
||
// a non-local macro | ||
#[macro_export] | ||
macro_rules! ping { | ||
() => { | ||
pong!(); | ||
} | ||
} | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,25 @@ | ||
// Copyright 2017 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. | ||
|
||
// Test that the macro backtrace facility works | ||
// aux-build:ping.rs | ||
// rustc-env:RUST_MACRO_BACKTRACE | ||
|
||
#[macro_use] extern crate ping; | ||
|
||
// a local macro | ||
macro_rules! pong { | ||
() => { syntax error }; | ||
} | ||
|
||
fn main() { | ||
pong!(); | ||
ping!(); | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,21 @@ | ||
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `error` | ||
--> $DIR/main.rs:19:20 | ||
| | ||
19 | () => { syntax error }; | ||
| -^^^^^ unexpected token | ||
| | | ||
| expected one of 8 possible tokens here | ||
$DIR/main.rs:23:5: 23:13 note: in this expansion of pong! (defined in $DIR/main.rs) | ||
|
||
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `error` | ||
--> $DIR/main.rs:19:20 | ||
| | ||
19 | () => { syntax error }; | ||
| -^^^^^ unexpected token | ||
| | | ||
| expected one of 8 possible tokens here | ||
$DIR/main.rs:24:5: 24:13 note: in this expansion of ping! (defined in <ping macros>) | ||
<ping macros>:1:11: 1:24 note: in this expansion of pong! (defined in $DIR/main.rs) | ||
|
||
error: aborting due to 2 previous errors | ||
|