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Don’t test current Math_Class in the UCD invariants #1274

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eggrobin merged 1 commit into from
Jan 12, 2026
Merged

Don’t test current Math_Class in the UCD invariants #1274

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9 changes: 1 addition & 8 deletions unicodetools/src/main/resources/org/unicode/text/UCD/UnicodeInvariantTest.txt
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Expand Up @@ -1517,14 +1517,7 @@ In [\p{Block=Hangul Syllables} - \p{gc=Cn}], (prepend HANGUL SYLLABLE ) * (strin
# https://www.unicode.org/review/pri497/feedback.html#ID20240216135149.
In \p{Decomposition_Type=font}, Bidi_Class = Bidi_Class * Decomposition_Mapping

# All Math characters should be covered by Math_Class.
# (But right now, they are not because of Unicode 16+ additions.)
[\p{Math} - \P{Math_Class=None}] = [
\x{10D8E}\x{10D8F} # Garay
\x{1CEF0} # Standard state
\x{1F8D0}-\x{1F8D8} # Arrows
\x{1CEF1}-\x{1CEF5} # Leibnizian operators
]
# When Math_Class gets updated, it normally covers all Math characters.
\p{U9:Math} ⊂ \P{U9:Math_Class=None}
[\p{U5:Math} - \P{U5:Math_Class=None}] = [ \u237C \u27CA ]

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