1 files changed, 1 insertions, 0 deletions
diff --git a/test/it.t b/test/it.t
index b475fbc..dc60727 100755
--- a/test/it.t
+++ b/test/it.t
@@ -470,6 +470,7 @@ is(it::any2utf8([1, true, false, null]), [1, true, false, null], "any2utf8 shoul
 is(it::any2utf8([it::utf8_decode('Müller') => it::utf8_decode('Müller')]), ['Müller' => 'Müller'], "it::any2utf8 latin1 keys");
 
 is(it::any2utf8("\xc2\xad"), "", "it::any2utf8 remove soft hyphens");
+is(it::any2utf8("\u{0338}\u{0338}a\u{0338}b"), "a\u{0338}b", "it::any2utf8 remove combining characters at beginning");
 
 foreach ([ 'a' => 'ä', 'e' => 'ë', 'i' => 'ï', 'o' => 'ö', 'u' => 'ü' ] as $src => $dst)
 {