Commit 5749fe6f authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
Browse files

* src/tgbaalgos/isweakscc.cc (is_inherently_weak_scc): Allow Fin.

parent b396f373
......@@ -67,12 +67,8 @@ namespace spot
bool
is_inherently_weak_scc(scc_info& map, unsigned scc)
{
if (!map.get_aut()->acc().uses_fin_acceptance())
throw std::runtime_error
("is_inherently_weak_scc() cannot work with Fin acceptance");
// If no cycle is accepting, the SCC is weak.
if (!map.is_accepting_scc(scc))
// Weak SCCs are inherently weak.
if (is_weak_scc(map, scc))
return true;
// If the SCC is accepting, but one cycle is not, the SCC is not
// weak.
......
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