A more robust invariant too

unicode-org · Jun 5, 2024 · 2f47ca7 · 2f47ca7
1 parent c6dba29
commit 2f47ca7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/unicodetools/src/main/resources/org/unicode/text/UCD/UnicodeInvariantTest.txt b/unicodetools/src/main/resources/org/unicode/text/UCD/UnicodeInvariantTest.txt
@@ -868,6 +868,9 @@ Let $TwoVietnameseReadingMarks = [\p{U15.1.0:ccc=6}]
 # and ICU-TC should be notified.
 # See https://github.com/unicode-org/icu/pull/3026.
 \p{HST=V} = \p{GCB=V} & [\u0000-\uFFFF]
+# A more principled (if less practically useful) statement is that the
+# dual-conjoining Hangul characters are exactly the Hangul vowels.
+\p{HST=V} = \p{GCB=V} & \p{Script=Hangul}
 
 ##########################
 # Emoji