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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2016-12-07 10:42:52 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-12-07 10:42:52 -0800 |
| commit | 0b0e7ecd401f9b5bdd488690ff44c0aae53796e7 (patch) | |
| tree | 757d5f54bbc18e366172ab447886f19caa9538ee | |
| parent | 073351c3c30eb50543de4eadb65e4104918006ea (diff) | |
| parent | dbfcdd45c607762ee8371494ce8a6326086a9596 (diff) | |
| download | rust-0b0e7ecd401f9b5bdd488690ff44c0aae53796e7.tar.gz rust-0b0e7ecd401f9b5bdd488690ff44c0aae53796e7.zip | |
Rollup merge of #38163 - durka:patch-33, r=bluss
reference: fix definition of :tt The reference says that $x:tt matches "either side of the `=>` in macro_rules` which is technically true but completely uninformative. This changes that bullet point to what the book says (a single token or sequence of token trees inside brackets).
| -rw-r--r-- | src/doc/reference.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/doc/reference.md b/src/doc/reference.md index 12d29f2a3a7..bf286aaec4b 100644 --- a/src/doc/reference.md +++ b/src/doc/reference.md @@ -603,7 +603,8 @@ syntax named by _designator_. Valid designators are: * `ty`: a [type](#types) * `ident`: an [identifier](#identifiers) * `path`: a [path](#paths) -* `tt`: either side of the `=>` in macro rules +* `tt`: a token tree (a single [token](#tokens) or a sequence of token trees surrounded + by matching `()`, `[]`, or `{}`) * `meta`: the contents of an [attribute](#attributes) In the transcriber, the |