diff options
Diffstat (limited to 'third_party/rust/regex-automata/src/util/unicode_data/mod.rs')
-rw-r--r-- | third_party/rust/regex-automata/src/util/unicode_data/mod.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/rust/regex-automata/src/util/unicode_data/mod.rs b/third_party/rust/regex-automata/src/util/unicode_data/mod.rs new file mode 100644 index 0000000000..fc7b1c738a --- /dev/null +++ b/third_party/rust/regex-automata/src/util/unicode_data/mod.rs @@ -0,0 +1,17 @@ +// This cfg should match the one in src/util/look.rs that uses perl_word. +#[cfg(all( + // We have to explicitly want to support Unicode word boundaries. + feature = "unicode-word-boundary", + not(all( + // If we don't have regex-syntax at all, then we definitely need to + // bring our own \w data table. + feature = "syntax", + // If unicode-perl is enabled, then regex-syntax/unicode-perl is + // also enabled, which in turn means we can use regex-syntax's + // is_word_character routine (and thus use its data tables). But if + // unicode-perl is not enabled, even if syntax is, then we need to + // bring our own. + feature = "unicode-perl", + )), +))] +pub(crate) mod perl_word; |