Index: runtime/vm/debugger.cc |
diff --git a/runtime/vm/debugger.cc b/runtime/vm/debugger.cc |
index 4dbf87e8c46038f1cb5e3dcb01f34b745b4ce20e..6fad028de7a14dedcac1771ddcaa4b2cdda7b5df 100644 |
--- a/runtime/vm/debugger.cc |
+++ b/runtime/vm/debugger.cc |
@@ -1955,7 +1955,7 @@ DebuggerStackTrace* Debugger::CollectAsyncCausalStackTrace() { |
DebuggerStackTrace* Debugger::CollectAwaiterReturnStackTrace() { |
- if (!FLAG_causal_async_stacks) { |
+ if (!FLAG_async_debugger_stepping) { |
return NULL; |
} |
// Causal async stacks are not supported in the AOT runtime. |