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Replace fall-through comments with Z3_fallthrough macro (#8219)

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* Initial plan

* Fix switch fall-through warnings with Z3_fallthrough attribute

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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Copilot 2026-01-16 19:54:31 -08:00 • committed by GitHub
parent a574f97ebd
commit 6ec2d4bc8d
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5 changed files with 4 additions and 5 deletions
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2
src/muz/clp/clp_context.cpp
View file

@ -175,7 +175,7 @@ namespace datalog {
switch(search(depth-1, index+1)) {
case l_undef:
status = l_undef;
// fallthrough
Z3_fallthrough;
case l_false:
m_goals.resize(num_goals);
break;

2
src/smt/diff_logic.h
View file

@ -1884,7 +1884,7 @@ public:
switch(m_mark[w]) {
case DL_UNMARKED:
m_visited.push_back(w);
// fall through
Z3_fallthrough;
case DL_PROCESSED:
m_mark[w] = DL_FOUND;
m_heap.insert(w);

2
src/smt/smt_context.cpp
View file

@ -2545,7 +2545,7 @@ namespace smt {
break;
case l_true:
is_taut = true;
// fallthrough
Z3_fallthrough;
case l_undef:
if (i != j) {
cls.swap_lits(i, j);

1
src/smt/smt_internalizer.cpp
View file

@ -1163,7 +1163,6 @@ namespace smt {
simp_lits.push_back(~curr);
}
break; // ignore literal
// fall through
case l_undef:
if (curr == ~prev)
return false; // clause is equivalent to true

2
src/smt/theory_pb.cpp
View file

@ -552,7 +552,7 @@ namespace smt {
switch (is_true) {
case l_false:
lit.neg();
// fall-through
Z3_fallthrough;
case l_true:
ctx.mk_th_axiom(get_id(), 1, &lit);
return true;