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never iterate on the edge_vector()

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This fixes #552, reported by Rüdiger and Ayrat.

* tests/sanity/style.test: Warn aginst iterations on edge_vector.
* spot/parseaut/parseaut.yy, spot/twaalgos/complete.cc,
spot/twaalgos/parity.cc: Iterate over edges(), not edge_vector().
* tests/core/ltlcross.test: Add a test case for #552.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2023-11-17 22:07:40 +01:00
parent 313e43c84b
commit 205df01390
6 changed files with 27 additions and 7 deletions
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11
tests/core/ltlcross.test
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@ -69,7 +69,12 @@ ltlcross --verbose ltl2tgba ltl2tgba \
# Issue #524.
ltlcross ltl2tgba -f '!(X(v3 | G!v5) | ((Xv5 & !(v5 & !X!v3)) U !v5))'
# Issue #546.
ltlcross 'ltl2tgba --medium -p' 'ltl2tgba -p' 'ltl2tgba --medium -D -p' \
# Issue #546, Issue #552.
ltlcross 'ltl2tgba --medium -p' \
'ltl2tgba -p' \
'ltl2tgba --medium -D -p' \
'ltl2tgba --medium --colored-parity="min even" -C -D' \
'ltl2tgba --colored-parity="min even" -C -D' \
-f 'a | FGa | GF(!b | Gb)' \
-f '(~ v1 U ~ v5) | G(F v9 & F G v1) | G F(~ v7 | G v7 | G v3)'
-f '(~ v1 U ~ v5) | G(F v9 & F G v1) | G F(~ v7 | G v7 | G v3)' \
-f 'FG((a | Fb | FG!b) & !G(c & d))'