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| author | Alex Crichton <alex@alexcrichton.com> | 2017-01-19 15:49:34 -0800 |
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| committer | Alex Crichton <alex@alexcrichton.com> | 2017-01-20 08:35:47 -0800 |
| commit | 17294d98b915364f64a8a1cbc071aa6ee200a03b (patch) | |
| tree | 6a79c290e7f4ee37587b3b24fbd35a5f500a557b /src/test/incremental/thinlto | |
| parent | dd5d85ea761e2d570682fccdb8608319d6bd2bf4 (diff) | |
| parent | 0b9e26f390403aa95620d3b813f046732b371fb1 (diff) | |
| download | rust-17294d98b915364f64a8a1cbc071aa6ee200a03b.tar.gz rust-17294d98b915364f64a8a1cbc071aa6ee200a03b.zip | |
Rollup merge of #39118 - jseyfried:token_tree_based_parser, r=nrc
Refactor the parser to consume token trees This is groundwork for efficiently parsing attribute proc macro invocations, bang macro invocations, and `TokenStream`-based attributes and fragment matchers. This improves parsing performance by 8-15% and expansion performance by 0-5% on a sampling of the compiler's crates. r? @nrc
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