fix: fix reference to 'option' is ambiguous

When compiling examples with g++7.5 on Ubuntu18.04, an error occurs: examples/cpp/dds/HelloWorldExampleTCP/HelloWorld_main.cpp:36:21: error: reference to 'option' is ambiguous Signed-off-by: jason_w <[email protected]>
eProsima · Jul 10, 2024 · f16ce5c · f16ce5c
1 parent 13f3003
commit f16ce5c
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/examples/cpp/dds/HelloWorldExampleTCP/HelloWorld_main.cpp b/examples/cpp/dds/HelloWorldExampleTCP/HelloWorld_main.cpp
@@ -29,6 +29,8 @@
 
 namespace option = eprosima::option;
 
+using eprosima::fastrtps::Domain;
+
 struct Arg : public option::Arg
 {
     static void print_error(
@@ -105,8 +107,6 @@ struct Arg : public option::Arg
 
 };
 
-
-
 enum  optionIndex
 {
     UNKNOWN_OPT,
@@ -169,9 +169,6 @@ const option::Descriptor usage[] = {
     { 0, 0, 0, 0, 0, 0 }
 };
 
-using namespace eprosima;
-using namespace fastrtps;
-using namespace rtps;
 int main(
         int argc,
         char** argv)