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-rw-r--r--vendor/regex-automata/tests/util.rs57
1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/regex-automata/tests/util.rs b/vendor/regex-automata/tests/util.rs
deleted file mode 100644
index 499aa8c6d..000000000
--- a/vendor/regex-automata/tests/util.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use regex_automata::util::prefilter::{self, Candidate, Prefilter};
-
-#[derive(Clone, Debug)]
-pub struct SubstringPrefilter(bstr::Finder<'static>);
-
-impl SubstringPrefilter {
- pub fn new<B: AsRef<[u8]>>(needle: B) -> SubstringPrefilter {
- SubstringPrefilter(bstr::Finder::new(needle.as_ref()).into_owned())
- }
-}
-
-impl Prefilter for SubstringPrefilter {
- #[inline]
- fn next_candidate(
- &self,
- state: &mut prefilter::State,
- haystack: &[u8],
- at: usize,
- ) -> Candidate {
- self.0
- .find(&haystack[at..])
- .map(|i| Candidate::PossibleStartOfMatch(at + i))
- .unwrap_or(Candidate::None)
- }
-
- fn heap_bytes(&self) -> usize {
- self.0.needle().len()
- }
-}
-
-/// A prefilter that always returns `Candidate::None`, even if it's a false
-/// negative. This is useful for confirming that a prefilter is actually
-/// active by asserting an incorrect result.
-#[derive(Clone, Debug)]
-pub struct BunkPrefilter(());
-
-impl BunkPrefilter {
- pub fn new() -> BunkPrefilter {
- BunkPrefilter(())
- }
-}
-
-impl Prefilter for BunkPrefilter {
- #[inline]
- fn next_candidate(
- &self,
- _state: &mut prefilter::State,
- _haystack: &[u8],
- _at: usize,
- ) -> Candidate {
- Candidate::None
- }
-
- fn heap_bytes(&self) -> usize {
- 0
- }
-}