tag | 473c57fa4ab79a725e8609460e8f8dd50f443fe3 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Aug 31 06:50:16 2022 -0700 |
object | 3ea200562d0217cd3a1132755f4415fe91071390 |
t_frc release es_330443000
commit | 3ea200562d0217cd3a1132755f4415fe91071390 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Apr 28 16:01:55 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Apr 28 16:01:55 2022 +0000 |
tree | 2f638b0af631bc4d9825f4ea5d5afa19e188b68a | |
parent | aa13e55c940dcca063fa64cc2e18c2f2eee6dc58 [diff] | |
parent | d9b77fd7cfd092afd5776b062fb2de36ba7c5218 [diff] |
Snap for 8512216 from d9b77fd7cfd092afd5776b062fb2de36ba7c5218 to tm-frc-resolv-release Change-Id: Ie3fb1f7c54d1236f9b133fb3fc993fdd50d48dab
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.