fix(flow): 修复unused-parameter编译警告

Author: hevake

modules/flow/actions/function_action_test.cpp

@@ -137,6 +137,7 @@ TEST(FunctionAction, WithVars) {
     bool is_callback = false;
     seq.setFinishCallback(
         [&] (bool is_succ, const Action::Reason &r, const Action::Trace &) {
+            EXPECT_TRUE(is_succ);
             is_callback = true;
             EXPECT_EQ(r.code, 1001);
             EXPECT_EQ(r.message, "test");

modules/flow/actions/switch_action.cpp

@@ -167,7 +167,7 @@ void SwitchAction::onReset() {
     AssembleAction::onReset();
 }
 
-void SwitchAction::onSwitchActionFinished(bool is_succ, const Reason &why, const Trace &trace) {
+void SwitchAction::onSwitchActionFinished(bool is_succ, const Reason &why, const Trace &) {
     if (state() == State::kRunning) {
         if (is_succ) {
             running_action_ = default_action_;

modules/flow/actions/switch_action_test.cpp

@@ -321,7 +321,7 @@ TEST(SwitchAction, StopOnSwitch) {
     });
 
     action.setFinishCallback(
-        [&] (bool is_succ, const Action::Reason &, const Action::Trace &) {
+        [&] (bool, const Action::Reason &, const Action::Trace &) {
             all_done = true;
         }
     );
@@ -369,7 +369,7 @@ TEST(SwitchAction, StopOnDefault) {
     });
 
     action.setFinishCallback(
-        [&] (bool is_succ, const Action::Reason &, const Action::Trace &) {
+        [&] (bool, const Action::Reason &, const Action::Trace &) {
             all_done = true;
         }
     );