commit | a34213b9d3acfbbde3588e7d365487aae8f41d98 | [log] [tgz] |
---|---|---|
author | Joel Galenson <jgalenson@google.com> | Tue Aug 24 19:56:33 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Aug 24 19:56:33 2021 +0000 |
tree | 63cb1989123ae217253405114bdc7654b859b9ca | |
parent | 96a4431be70d5775c619f2f0c9beba7db6fd1ccf [diff] | |
parent | 80b10d5f9628c736ece0555e59b26b4e174951b4 [diff] |
Update TEST_MAPPING am: 109e231d46 am: 5de2075e34 am: 578af379e3 am: 80b10d5f96 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/1806124 Change-Id: Ifbe7defc990aee6722002174bdd82520afe82ba9
Determine if a char
is a valid identifier for a parser and/or lexer according to Unicode Standard Annex #31 rules.
extern crate unicode_xid; use unicode_xid::UnicodeXID; fn main() { let ch = 'a'; println!("Is {} a valid start of an identifier? {}", ch, UnicodeXID::is_xid_start(ch)); }
unicode-xid supports a no_std
feature. This eliminates dependence on std, and instead uses equivalent functions from core.