rust/src/test/pretty/top-level-doc-comments.rs
Erick Tryzelaar 0e3334eba9 syntax: Always pretty print a newline after doc comments
Before this patch, code that had a doc comment as the first
line, as in:

```rust
/// Foo
struct Foo;
```

Was pretty printed into:

```rust
///Foostruct Foo;
```

This makes sure that that there is always a trailing newline
after a doc comment.

Closes #31722
2016-03-07 10:25:02 -05:00

20 lines
661 B
Rust

/// Some doc comment.
struct X;
// ignore-license
// Copyright 2012-2013 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.
// pp-exact
// Test that rust can properly pretty print a doc comment if it's the first line in a file. some
fn main() { let x = X; }