Null exclusions in grammar docs

The grammar documentation incorrectly says that comments, character literals, and string literals may not include null.
rust-lang · May 16, 2018 · ab4735e · ab4735e
1 parent f0fdaba
commit ab4735e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/doc/grammar.md b/src/doc/grammar.md
@@ -121,9 +121,9 @@ that does _not_ occur in the set of [keywords](#keywords).
 Some productions are defined by exclusion of particular Unicode characters:
 
 - `non_null` is any single Unicode character aside from `U+0000` (null)
-- `non_eol` is `non_null` restricted to exclude `U+000A` (`'\n'`)
-- `non_single_quote` is `non_null` restricted to exclude `U+0027`  (`'`)
-- `non_double_quote` is `non_null` restricted to exclude `U+0022` (`"`)
+- `non_eol` is any single Unicode character aside from `U+000A` (`'\n'`)
+- `non_single_quote` is any single Unicode character aside from `U+0027`  (`'`)
+- `non_double_quote` is any single Unicode character aside from `U+0022` (`"`)
 
 ## Comments