fix gcc 9 warnings. Have to check if the std::move removal is harmful

[simgrid.git] / include / simgrid / Exception.hpp

diff --git a/include/simgrid/Exception.hpp b/include/simgrid/Exception.hpp
index 9ea27ab..a259e2b 100644 (file)
--- a/include/simgrid/Exception.hpp
+++ b/include/simgrid/Exception.hpp
@@ -34,7 +34,7 @@ class ThrowPoint {
 public:
   ThrowPoint() = default;
   explicit ThrowPoint(const char* file, int line, const char* function, Backtrace bt, std::string actor_name, int pid)
-      : file_(file), line_(line), function_(function), backtrace_(bt), procname_(actor_name), pid_(pid)
+      : file_(file), line_(line), function_(function), backtrace_(std::move(bt)), procname_(actor_name), pid_(pid)
   {
   }
 
@@ -48,7 +48,8 @@ public:
 
 /** Create a ThrowPoint with (__FILE__, __LINE__, __func__) */
 #define XBT_THROW_POINT                                                                                                \
-  ::simgrid::xbt::ThrowPoint(__FILE__, __LINE__, __func__, simgrid::xbt::backtrace(), xbt_procname(), xbt_getpid())
+  ::simgrid::xbt::ThrowPoint(__FILE__, __LINE__, __func__, std::move(simgrid::xbt::Backtrace()), xbt_procname(),       \
+                             xbt_getpid())
 } // namespace xbt
 
 /** Ancestor class of all SimGrid exception */
@@ -62,6 +63,8 @@ public:
   /** Return the information about where the exception was thrown */
   xbt::ThrowPoint const& throw_point() const { return throwpoint_; }
 
+  std::string const resolve_backtrace() const { return throwpoint_.backtrace_.resolve(); }
+
 private:
   xbt::ThrowPoint throwpoint_;
 };
@@ -89,6 +92,8 @@ public:
    * @param message    Exception message
    */
   xbt_ex(simgrid::xbt::ThrowPoint throwpoint, std::string message) : simgrid::Exception(throwpoint, message) {}
+  
+  xbt_ex(const xbt_ex&) = default;
 
   ~xbt_ex(); // DO NOT define it here -- see ex.cpp for a rationale