我正在学习Rust而且我正在玩Box,所以我尝试检查泄漏,valgrind但它表明堆上没有分配:
$ rustc -C opt-level=0 raii.rs
$ valgrind ./raii
==3850== Memcheck, a memory error detector
==3850== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==3850== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
==3850== Command: ./raii
==3850==
5
Changed:10
==3850==
==3850== HEAP SUMMARY:
==3850== in use at exit: 0 bytes in 0 blocks
==3850== total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==3850==
==3850== All heap blocks were freed …