commit | 7b9720bd7cea029d59adbe6ee2163c2769c199a6 | [log] [tgz] |
---|---|---|
author | Treehugger Robot <treehugger-gerrit@google.com> | Wed Jun 15 21:01:04 2022 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Jun 15 21:01:04 2022 +0000 |
tree | 8bdbff28bcf159765b72c2cda9da1161164fdcfb | |
parent | d0f81bd3b2b6b7eb04f928bb2fbc8f4c55e36b3c [diff] | |
parent | 7d80263b0fd72b94e78b0428cd1e3a42a75b58ea [diff] |
Merge "Update TEST_MAPPING" am: 04584be267 am: 7d80263b0f Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/2125535 Change-Id: I16a90a7c62fa562de2f8d8ddafe0cc827708b008 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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.