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Identifiers

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Corey Farwell 2017-02-20 23:10:18 -05:00 committed by Steve Klabnik
parent fd272161cb
commit 72497d5d13
1 changed files with 4 additions and 3 deletions
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src/doc/reference/src/identifiers.md
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@ -2,9 +2,6 @@
An identifier is any nonempty Unicode[^non_ascii_idents] string of the following form:
[^non_ascii_idents]: Non-ASCII characters in identifiers are currently feature
gated. This is expected to improve soon.
Either
* The first character has property `XID_start`
@ -21,3 +18,7 @@ that does _not_ occur in the set of [keywords][keywords].
> **Note**: `XID_start` and `XID_continue` as character properties cover the
> character ranges used to form the more familiar C and Java language-family
> identifiers.
keywords: ../grammar.html#keywords
[^non_ascii_idents]: Non-ASCII characters in identifiers are currently feature
gated. This is expected to improve soon.