From 718af15b0763ce2e06f1648443f93d30174e8514 Mon Sep 17 00:00:00 2001
From: Andrea Blankenstijn <a.b@kaze.ch>
Date: Sat, 14 Aug 2021 11:04:48 +0200
Subject: [PATCH] don't inherit directly from std::excption but from derived
 type and use their constructor.

---
 examples/run.hpp                          | 2 --
 inc/basic_widgets/core/type/exception.hpp | 8 +++-----
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/examples/run.hpp b/examples/run.hpp
index dad59cd..963b91d 100644
--- a/examples/run.hpp
+++ b/examples/run.hpp
@@ -88,8 +88,6 @@ void run_example(
             layout.render();
             renderer->present();
         }
-    } catch (const bwidgets::BaseException& e) {
-        std::cerr << "Error: " << e.what << std::endl;
     } catch (const std::exception& e) {
         std::cerr << "Error: " << e.what() << std::endl;
     }
diff --git a/inc/basic_widgets/core/type/exception.hpp b/inc/basic_widgets/core/type/exception.hpp
index b419c38..d4f6dcb 100644
--- a/inc/basic_widgets/core/type/exception.hpp
+++ b/inc/basic_widgets/core/type/exception.hpp
@@ -2,7 +2,7 @@
 #define BWIDGETS_EXCEPTION_HPP
 
 #include <any>
-#include <exception>
+#include <stdexcept>
 #include <functional>
 #include <map>
 
@@ -10,11 +10,9 @@
 
 namespace bwidgets
 {
-    struct BaseException : std::exception
+    struct BaseException : std::runtime_error
     {
-        std::string what;
-
-        BaseException(std::string w) noexcept : what(std::move(w)) {}
+        using runtime_error::runtime_error;
     };
 
     template<typename T>