Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/third_party/rust/regex/tests/test_crates_regex.rs b/third_party/rust/regex/tests/test_crates_regex.rs
new file mode 100644
index 0000000000..a681604727
--- /dev/null
+++ b/third_party/rust/regex/tests/test_crates_regex.rs
@@ -0,0 +1,54 @@
+/*
+ * This test is a minimal version of <rofl_0> and <subdiff_0>
+ *
+ * Once this bug gets fixed, uncomment rofl_0 and subdiff_0
+ * (in `tests/crates_regex.rs`).
+#[test]
+fn word_boundary_backtracking_default_mismatch() {
+    use regex::internal::ExecBuilder;
+
+    let backtrack_re = ExecBuilder::new(r"\b")
+        .bounded_backtracking()
+        .build()
+        .map(|exec| exec.into_regex())
+        .map_err(|err| format!("{}", err))
+        .unwrap();
+
+    let default_re = ExecBuilder::new(r"\b")
+        .build()
+        .map(|exec| exec.into_regex())
+        .map_err(|err| format!("{}", err))
+        .unwrap();
+
+    let input = "䅅\\u{a0}";
+
+    let fi1 = backtrack_re.find_iter(input);
+    let fi2 = default_re.find_iter(input);
+    for (m1, m2) in fi1.zip(fi2) {
+        assert_eq!(m1, m2);
+    }
+}
+*/
+
+mod consistent;
+
+mod crates_regex {
+
+    macro_rules! consistent {
+        ($test_name:ident, $regex_src:expr) => {
+            #[test]
+            fn $test_name() {
+                use super::consistent::backends_are_consistent;
+
+                if option_env!("RUST_REGEX_RANDOM_TEST").is_some() {
+                    match backends_are_consistent($regex_src) {
+                        Ok(_) => {}
+                        Err(err) => panic!("{}", err),
+                    }
+                }
+            }
+        };
+    }
+
+    include!("crates_regex.rs");
+}