From 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:03:36 +0200
Subject: Adding upstream version 1.65.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/regex/src/dfa.rs | 38 +++++++++++++++++---------------------
 1 file changed, 17 insertions(+), 21 deletions(-)

(limited to 'vendor/regex/src/dfa.rs')

diff --git a/vendor/regex/src/dfa.rs b/vendor/regex/src/dfa.rs
index 4aee8039c..dc9952120 100644
--- a/vendor/regex/src/dfa.rs
+++ b/vendor/regex/src/dfa.rs
@@ -31,7 +31,7 @@ considerably more complex than one might expect out of a DFA. A number of
 tricks are employed to make it fast. Tread carefully.
 
 N.B. While this implementation is heavily commented, Russ Cox's series of
-articles on regexes is strongly recommended: https://swtch.com/~rsc/regexp/
+articles on regexes is strongly recommended: <https://swtch.com/~rsc/regexp/>
 (As is the DFA implementation in RE2, which heavily influenced this
 implementation.)
 */
@@ -454,10 +454,10 @@ impl<'a> Fsm<'a> {
         let mut cache = cache.borrow_mut();
         let cache = &mut cache.dfa;
         let mut dfa = Fsm {
-            prog: prog,
+            prog,
             start: 0, // filled in below
-            at: at,
-            quit_after_match: quit_after_match,
+            at,
+            quit_after_match,
             last_match_si: STATE_UNKNOWN,
             last_cache_flush: at,
             cache: &mut cache.inner,
@@ -484,10 +484,10 @@ impl<'a> Fsm<'a> {
         let mut cache = cache.borrow_mut();
         let cache = &mut cache.dfa_reverse;
         let mut dfa = Fsm {
-            prog: prog,
+            prog,
             start: 0, // filled in below
-            at: at,
-            quit_after_match: quit_after_match,
+            at,
+            quit_after_match,
             last_match_si: STATE_UNKNOWN,
             last_cache_flush: at,
             cache: &mut cache.inner,
@@ -515,9 +515,9 @@ impl<'a> Fsm<'a> {
         let mut cache = cache.borrow_mut();
         let cache = &mut cache.dfa;
         let mut dfa = Fsm {
-            prog: prog,
+            prog,
             start: 0, // filled in below
-            at: at,
+            at,
             quit_after_match: false,
             last_match_si: STATE_UNKNOWN,
             last_cache_flush: at,
@@ -1606,11 +1606,7 @@ struct StateMap {
 
 impl StateMap {
     fn new(num_byte_classes: usize) -> StateMap {
-        StateMap {
-            map: HashMap::new(),
-            states: vec![],
-            num_byte_classes: num_byte_classes,
-        }
+        StateMap { map: HashMap::new(), states: vec![], num_byte_classes }
     }
 
     fn len(&self) -> usize {
@@ -1646,7 +1642,7 @@ impl Transitions {
     /// The number of byte classes corresponds to the stride. Every state will
     /// have `num_byte_classes` slots for transitions.
     fn new(num_byte_classes: usize) -> Transitions {
-        Transitions { table: vec![], num_byte_classes: num_byte_classes }
+        Transitions { table: vec![], num_byte_classes }
     }
 
     /// Returns the total number of states currently in this table.
@@ -1696,27 +1692,27 @@ impl Transitions {
 
 impl StateFlags {
     fn is_match(&self) -> bool {
-        self.0 & 0b0000000_1 > 0
+        self.0 & 0b0000_0001 > 0
     }
 
     fn set_match(&mut self) {
-        self.0 |= 0b0000000_1;
+        self.0 |= 0b0000_0001;
     }
 
     fn is_word(&self) -> bool {
-        self.0 & 0b000000_1_0 > 0
+        self.0 & 0b0000_0010 > 0
     }
 
     fn set_word(&mut self) {
-        self.0 |= 0b000000_1_0;
+        self.0 |= 0b0000_0010;
     }
 
     fn has_empty(&self) -> bool {
-        self.0 & 0b00000_1_00 > 0
+        self.0 & 0b0000_0100 > 0
     }
 
     fn set_empty(&mut self) {
-        self.0 |= 0b00000_1_00;
+        self.0 |= 0b0000_0100;
     }
 }
 
-- 
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