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| author | Aleksey Kladov <aleksey.kladov@gmail.com> | 2015-09-03 23:42:33 +0300 |
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| committer | Aleksey Kladov <aleksey.kladov@gmail.com> | 2015-09-03 23:42:33 +0300 |
| commit | f7d5c25b3db26f24470d5dd2ec2f4aa38fde7032 (patch) | |
| tree | 91d55e9cdb5f1d480bd19acf5b930e77dc8838fa /src | |
| parent | 0762f58c1143b4ff0ae5d0cdda9cdd8249512e77 (diff) | |
| download | rust-f7d5c25b3db26f24470d5dd2ec2f4aa38fde7032.tar.gz rust-f7d5c25b3db26f24470d5dd2ec2f4aa38fde7032.zip | |
reference grammar: whitespace cleanup
Diffstat (limited to 'src')
| -rw-r--r-- | src/doc/grammar.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/grammar.md b/src/doc/grammar.md index 3aa89cba031..a09e7fad0e8 100644 --- a/src/doc/grammar.md +++ b/src/doc/grammar.md @@ -281,7 +281,7 @@ type_path_tail : '<' type_expr [ ',' type_expr ] + '>' ## Macros ```antlr -expr_macro_rules : "macro_rules" '!' ident '(' macro_rule * ')' ';' +expr_macro_rules : "macro_rules" '!' ident '(' macro_rule * ')' ';' | "macro_rules" '!' ident '{' macro_rule * '}' ; macro_rule : '(' matcher * ')' "=>" '(' transcriber * ')' ';' ; matcher : '(' matcher * ')' | '[' matcher * ']' |