From 3fbd32a30316d8cdf4580f1469c942aa71a50319 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Tr=C3=A1vn=C3=AD=C4=8Dek?= <Jan.Travnicek@fit.cvut.cz>
Date: Fri, 15 Oct 2021 13:10:38 +0200
Subject: [PATCH] std: use RAII in typeindex printing
---
alib2std/src/extensions/typeindex.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/alib2std/src/extensions/typeindex.cpp b/alib2std/src/extensions/typeindex.cpp
index 6b7294a525..d2d9a2187a 100644
--- a/alib2std/src/extensions/typeindex.cpp
+++ b/alib2std/src/extensions/typeindex.cpp
@@ -3,14 +3,15 @@
#include <cstdlib>
#include <cxxabi.h>
+#include <memory>
+
namespace ext {
std::ostream & operator << ( std::ostream & os, const ext::type_index & type ) {
int status;
- char * demangled = abi::__cxa_demangle(type.name(), nullptr, nullptr, &status);
+ std::unique_ptr < char, void (*) ( char * ) > demangled ( abi::__cxa_demangle ( type.name ( ), nullptr, nullptr, & status ), [ ] ( char * ptr ) { free ( ptr ); } );
os << demangled;
- free ( demangled );
return os;
}
--
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