niklas/rclcpp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add throwing parameter name if parameter is not set (#833)

Browse source 
* added throwing parameter name if parameter is not set

Signed-off-by: Alex <cvbn127@gmail.com>
Signed-off-by: ivanpauno <ivanpauno@ekumenlabs.com>
This commit is contained in:
ivanpauno 2019-09-10 10:21:25 -07:00 • committed by GitHub
parent 925460dcfb
commit 64c0f86f14
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

6
rclcpp/include/rclcpp/parameter_client.hpp
View file

@ -271,7 +271,11 @@ public:
{ {
return get_parameter_impl( return get_parameter_impl(
parameter_name, parameter_name,
std::function<T()>([]() -> T {throw std::runtime_error("Parameter not set");})); std::function<T()>([&parameter_name]() -> T
{
throw std::runtime_error("Parameter '" + parameter_name + "' is not set");
})
);
} }
RCLCPP_PUBLIC RCLCPP_PUBLIC