Revert "Add utility wrapper around RE2 possible regex prefix match range"

1 files changed, 0 insertions, 31 deletions

diff --git a/vespalib/src/tests/regex/regex.cpp b/vespalib/src/tests/regex/regex.cpp
index 1ab4a24a1b3..471ba84a68f 100644
--- a/vespalib/src/tests/regex/regex.cpp
+++ b/vespalib/src/tests/regex/regex.cpp
@@ -150,35 +150,4 @@ TEST("Test that default constructed regex is invalid.") {
     ASSERT_FALSE(dummy.valid());
 }
 
-TEST("Can extract min/max prefix range from anchored regex") {
-    auto min_max = Regex::from_pattern("^.*").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "");
-    EXPECT_EQUAL(min_max.second, "\xf4\x8f\xbf\xc0"); // Highest possible Unicode char (U+10FFFF) as UTF-8, plus 1
-
-    min_max = Regex::from_pattern("^hello").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "hello");
-    EXPECT_EQUAL(min_max.second, "hello");
-
-    min_max = Regex::from_pattern("^hello|^world").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "hello");
-    EXPECT_EQUAL(min_max.second, "world");
-
-    min_max = Regex::from_pattern("(^hello|^world|^zoidberg)").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "hello");
-    EXPECT_EQUAL(min_max.second, "zoidberg");
-
-    min_max = Regex::from_pattern("^hello (foo|bar|zoo)").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "hello bar");
-    EXPECT_EQUAL(min_max.second, "hello zoo");
-
-    min_max = Regex::from_pattern("^(hello|world)+").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "hello");
-    EXPECT_EQUAL(min_max.second, "worldwp");
-
-    // Bad regex; no range
-    min_max = Regex::from_pattern("*hello").possible_anchored_match_prefix_range();
-    EXPECT_EQUAL(min_max.first,  "");
-    EXPECT_EQUAL(min_max.second, "");
-}
-
 TEST_MAIN() { TEST_RUN_ALL(); }