diff options
Diffstat (limited to 'doc/tutorial-macros.md')
| -rw-r--r-- | doc/tutorial-macros.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/tutorial-macros.md b/doc/tutorial-macros.md index 5cd5d79bd29..8202fbe8dc5 100644 --- a/doc/tutorial-macros.md +++ b/doc/tutorial-macros.md @@ -65,7 +65,7 @@ forbidden. To take as an argument a fragment of Rust code, write `$` followed by a name (for use on the right-hand side), followed by a `:`, followed by the sort of fragment to match (the most common ones are `ident`, `expr`, `ty`, `pat`, and -`block`). Anything not preceeded by a `$` is taken literally. The standard +`block`). Anything not preceded by a `$` is taken literally. The standard rules of tokenization apply, So `($x:ident => (($e:expr)))`, though excessively fancy, would create a macro @@ -88,7 +88,7 @@ position). Going back to the motivating example, suppose that we wanted each invocation of `early_return` to potentially accept multiple "special" identifiers. The -syntax `$(...)*` accepts zero or more occurences of its contents, much like +syntax `$(...)*` accepts zero or more occurrences of its contents, much like the Kleene star operator in regular expressions. It also supports a separator token (a comma-separated list could be written `$(...),*`), and `+` instead of `*` to mean "at least one". |