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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>ClangFrontend__CAddImplicitDeallocImpl (infer.ClangFrontend__CAddImplicitDeallocImpl)</title><link rel="stylesheet" href="../../odoc.css"/><meta charset="utf-8"/><meta name="generator" content="odoc 1.5.1"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><script src="../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body><div class="content"><header><nav><a href="../index.html">Up</a> – <a href="../index.html">infer</a> » ClangFrontend__CAddImplicitDeallocImpl</nav><h1>Module <code>ClangFrontend__CAddImplicitDeallocImpl</code></h1></header><dl><dt class="spec value" id="val-process"><a href="#val-process" class="anchor"></a><code><span class="keyword">val</span> process : <a href="../IR/Cfg/index.html#type-t">IR.Cfg.t</a> <span>-></span> <a href="../IR/Tenv/index.html#type-t">IR.Tenv.t</a> <span>-></span> unit</code></dt><dd><p>This models ARC implementation of dealloc, see https://clang.llvm.org/docs/AutomaticReferenceCounting.html#dealloc. Dealloc methods can be added to ObjC classes to free C memory for example, but the deallocation of the ObjC instance variables of the object is done automatically. So here we add this explicitely to Infer: we add calls to dealloc of the ObjC instance variables. Here we assume that every ObjC class has already a dealloc method, because if it doesn't exist we add an empty method in CFrontend_decl.create_and_process_dealloc_objc_impl TODO(T68411500): add calls to dealloc of the superclass.</p></dd></dl></div></body></html>
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