fix issue with printf

duration:::count() return type varies, but printf spec does not..

3 files changed, 12 insertions, 6 deletions

diff --git a/Rx/v2/examples/doxygen/delay.cpp b/Rx/v2/examples/doxygen/delay.cpp
index b44b67d..0dd97a5 100644
--- a/Rx/v2/examples/doxygen/delay.cpp
+++ b/Rx/v2/examples/doxygen/delay.cpp
@@ -12,7 +12,8 @@ SCENARIO("delay period+coordination sample"){
     const auto next = [=](const char* s) {
         return [=](long v){
             auto t = duration_cast<milliseconds>(scheduler.now() - start);
-            printf("[%s @ %lld] OnNext: %ld\n", s, t.count(), v);
+            long long int ms = t.count();
+            printf("[%s @ %lld] OnNext: %ld\n", s, ms, v);
         };
     };
     auto values = rxcpp::observable<>::interval(start, period, scheduler).
@@ -36,7 +37,8 @@ SCENARIO("delay period sample"){
     const auto next = [=](const char* s) {
         return [=](long v){
             auto t = duration_cast<milliseconds>(scheduler.now() - start);
-            printf("[%s @ %lld] OnNext: %ld\n", s, t.count(), v);
+            long long int ms = t.count();
+            printf("[%s @ %lld] OnNext: %ld\n", s, ms, v);
         };
     };
     auto values = rxcpp::observable<>::interval(start, period, scheduler).
diff --git a/Rx/v2/examples/doxygen/time_interval.cpp b/Rx/v2/examples/doxygen/time_interval.cpp
index d4f7ebf..6706a6a 100644
--- a/Rx/v2/examples/doxygen/time_interval.cpp
+++ b/Rx/v2/examples/doxygen/time_interval.cpp
@@ -15,7 +15,8 @@ SCENARIO("time_interval sample") {
     values.
         subscribe(
             [&](duration_type v) {
-                printf("OnNext: @%lldms\n", duration_cast<milliseconds>(v).count());
+                long long int ms = duration_cast<milliseconds>(v).count();
+                printf("OnNext: @%lldms\n", ms);
             },
             [](std::exception_ptr ep) {
                 try {
@@ -43,7 +44,8 @@ SCENARIO("time_interval operator syntax sample") {
     values.
             subscribe(
             [&](duration_type v) {
-                printf("OnNext: @%lldms\n", duration_cast<milliseconds>(v).count());
+                long long int ms = duration_cast<milliseconds>(v).count();
+                printf("OnNext: @%lldms\n", ms);
             },
             [](std::exception_ptr ep) {
                 try {
diff --git a/Rx/v2/examples/doxygen/timestamp.cpp b/Rx/v2/examples/doxygen/timestamp.cpp
index bea15e9..2c394d3 100644
--- a/Rx/v2/examples/doxygen/timestamp.cpp
+++ b/Rx/v2/examples/doxygen/timestamp.cpp
@@ -16,7 +16,8 @@ SCENARIO("timestamp sample") {
     values.
         subscribe(
             [&](std::pair<long, time_point> v) { 
-                printf("OnNext: %ld @%lldms\n", v.first, duration_cast<milliseconds>(v.second - start).count()); 
+                long long int ms = duration_cast<milliseconds>(v.second - start).count();
+                printf("OnNext: %ld @%lldms\n", v.first, ms); 
             },
             [](std::exception_ptr ep) {
                 try {
@@ -45,7 +46,8 @@ SCENARIO("timestamp operator syntax sample") {
     values.
             subscribe(
             [&](std::pair<long, time_point> v) { 
-                printf("OnNext: %ld @%lldms\n", v.first, duration_cast<milliseconds>(v.second - start).count()); 
+                long long int ms = duration_cast<milliseconds>(v.second - start).count();
+                printf("OnNext: %ld @%lldms\n", v.first, ms); 
             },
             [](std::exception_ptr ep) {
                 try {