From b92acd5cafe374adb2aa6fcd8ed6e4a38a843ff4 Mon Sep 17 00:00:00 2001
From: Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
Date: Tue, 20 Dec 2016 15:50:18 -0300
Subject: [PATCH] eolian-cxx: Make class_definition lambda's catch parameter by
 const-reference

CID 1361230
CID 1361234
---
 src/lib/eolian_cxx/grammar/class_definition.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/eolian_cxx/grammar/class_definition.hpp b/src/lib/eolian_cxx/grammar/class_definition.hpp
index 9442e06813..0b26d7c78c 100644
--- a/src/lib/eolian_cxx/grammar/class_definition.hpp
+++ b/src/lib/eolian_cxx/grammar/class_definition.hpp
@@ -136,8 +136,8 @@ struct class_definition_generator
                 << scope_tab << scope_tab << "static Efl_Event_Description const* description()\n"
                 << scope_tab << scope_tab << "{ return " << string << "; }\n"
                 << scope_tab << scope_tab << "typedef "
-                << (attribute_conditional([] (eina::optional<attributes::type_def> t) { return !!t; })
-                    [attribute_replace([] (eina::optional<attributes::type_def> t) { return *t; }) [type]]
+                << (attribute_conditional([] (eina::optional<attributes::type_def> const& t) { return !!t; })
+                    [attribute_replace([] (eina::optional<attributes::type_def> const& t) { return *t; }) [type]]
                     | "void")
                 << " parameter_type;\n"
                 << scope_tab << "} const " << string_replace(',', '_') << "_event;\n"