diff options
Diffstat (limited to 'deps/v8/src/code-stubs.cc')
| -rw-r--r-- | deps/v8/src/code-stubs.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/deps/v8/src/code-stubs.cc b/deps/v8/src/code-stubs.cc index d472fa287f..f656bf7d96 100644 --- a/deps/v8/src/code-stubs.cc +++ b/deps/v8/src/code-stubs.cc @@ -469,6 +469,9 @@ void CompareNilICStub::UpdateStatus(Handle<Object> object) { template<class StateType> void HydrogenCodeStub::TraceTransition(StateType from, StateType to) { + // Note: Although a no-op transition is semantically OK, it is hinting at a + // bug somewhere in our state transition machinery. + ASSERT(from != to); #ifdef DEBUG if (!FLAG_trace_ic) return; char buffer[100]; |