use std::string references for exceptions (#86)

ros · Feb 15, 2018 · c7a99e0 · c7a99e0
1 parent 4df666b
commit c7a99e0
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/include/class_loader/exceptions.hpp b/include/class_loader/exceptions.hpp
@@ -45,7 +45,7 @@ namespace class_loader
 class ClassLoaderException : public std::runtime_error
 {
 public:
-  explicit inline ClassLoaderException(const std::string error_desc)
+  explicit inline ClassLoaderException(const std::string & error_desc)
   : std::runtime_error(error_desc) {}
 };
 
@@ -56,7 +56,7 @@ class ClassLoaderException : public std::runtime_error
 class LibraryLoadException : public ClassLoaderException
 {
 public:
-  explicit inline LibraryLoadException(const std::string error_desc)
+  explicit inline LibraryLoadException(const std::string & error_desc)
   : ClassLoaderException(error_desc) {}
 };
 
@@ -67,7 +67,7 @@ class LibraryLoadException : public ClassLoaderException
 class LibraryUnloadException : public ClassLoaderException
 {
 public:
-  explicit inline LibraryUnloadException(const std::string error_desc)
+  explicit inline LibraryUnloadException(const std::string & error_desc)
   : ClassLoaderException(error_desc) {}
 };
 
@@ -78,7 +78,7 @@ class LibraryUnloadException : public ClassLoaderException
 class CreateClassException : public ClassLoaderException
 {
 public:
-  explicit inline CreateClassException(const std::string error_desc)
+  explicit inline CreateClassException(const std::string & error_desc)
   : ClassLoaderException(error_desc) {}
 };
 
@@ -89,7 +89,7 @@ class CreateClassException : public ClassLoaderException
 class NoClassLoaderExistsException : public ClassLoaderException
 {
 public:
-  explicit inline NoClassLoaderExistsException(const std::string error_desc)
+  explicit inline NoClassLoaderExistsException(const std::string & error_desc)
   : ClassLoaderException(error_desc) {}
 };