rust/src/libsyntax/print/pp.rs, branch 1.12.0

Prevent overflows by increasing ring buffer size

2016-05-28T19:29:14+00:00

Please note that this change is just done to prevent issues as currently seen by syntex_syntax in future. See https://github.com/serde-rs/syntex/pull/47 for details. As shown in https://github.com/serde-rs/syntex/issues/33, complex code can easily overflow the ring-buffer and cause an assertion error.

libsyntax/pp: replace manual ring buffer with a VecDeque

2016-05-01T10:26:34+00:00

libsyntax/pp: minor modernizations

2016-05-01T10:26:34+00:00

* implement Display on Token instead of custom tok_str() fn * use expression returns * remove redundant parens in asserts * remove "/* bad */" comments that appear to be related to early changes in memory management * and a few individual idiomatic changes

try! -> ?

2016-03-23T03:01:37+00:00

Automated conversion using the untry tool [1] and the following command: ``` $ find -name '*.rs' -type f | xargs untry ``` at the root of the Rust repo. [1]: https://github.com/japaric/untry

Removed integer suffixes in libsyntax crate

2016-03-12T02:53:38+00:00

libsyntax: deny warnings in doctests

2015-11-12T05:16:57+00:00

Use vec![elt; n] where possible

2015-07-09T09:05:32+00:00

The common pattern `iter::repeat(elt).take(n).collect::>()` is exactly equivalent to `vec![elt; n]`, do this replacement in the whole tree. (Actually, vec![] is smart enough to only call clone n - 1 times, while the former solution would call clone n times, and this fact is virtually irrelevant in practice.)

Update old uses of ~ in comments and debugging statements

2015-05-04T00:16:02+00:00

syntax: Replace String::from_str with the stable String::from

2015-04-21T17:08:27+00:00

Negative case of `len()` -> `is_empty()`

2015-04-15T03:26:03+00:00

`s/([^$\s]+\.)len\($ [(?:!=)>] 0/!$1is_empty()/g`