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fix eventual/universal properties for ->/<->/xor

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* spot/tl/formula.cc: Correctly set eventual and universal properties
for ->, <->, and xor.  This wasn't really relevant before, but there
are now situation where those are not rewritten.
* tests/core/kind.test: Adjust expected output.
* tests/core/ltl2tgba2.test: New test case, reported by Florian
Renkin.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2021-02-03 12:20:42 +01:00
parent 93d8f43285
commit c06e15e085
4 changed files with 24 additions and 10 deletions
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NEWS
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@ -186,6 +186,9 @@ New in spot 2.9.6.dev (not yet released)
- tgba_determinize() could create parity automata using more colors
than necessary. (Related to issue #298)
- Some formulas using ->, <->, or xor were not properly detected as
purely universal or pure eventualities.
New in spot 2.9.6 (2021-01-18)
Build: