commit | 072d4e6e82eef9637b4ef1038c32cc13170f9e37 | [log] [tgz] |
---|---|---|
author | Treehugger Robot <treehugger-gerrit@google.com> | Thu Jan 21 01:58:03 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Thu Jan 21 01:58:03 2021 +0000 |
tree | 6be688d61ba4df9acd1d59ad27e37c4aff141f2d | |
parent | 98360384c37558b7d59c8ac8c8bf569afdbd72a8 [diff] | |
parent | 6b50bd7dbf35abccf1a00e1251f1352eb1efdfd3 [diff] |
Merge "Remove custom AndroidTest.xml" am: e20fbf0a8e am: a3b712d05b am: 6b50bd7dbf Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/1532749 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: Ib6222c2aa9e09a769d929d529fbc4fa332beefc6
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.