tree 15f66c446b338eeb8a879f10a59ecd93b248d199
parent 926e91b0e6be63d21bd89ea9a1cc5ca17d0f3528
author Shuai Wang <shuaiwang@google.com> 1537215056 +0000
committer Shuai Wang <shuaiwang@google.com> 1537215056 +0000

[analyzer] Treat std::{move,forward} as casts in ExprMutationAnalyzer.

Summary:
This is a follow up of D52008 and should make the analyzer being able to handle perfect forwardings in real world cases where forwardings are done through multiple layers of function calls with `std::forward`.

Fixes PR38891.

Reviewers: lebedev.ri, JonasToth, george.karpenkov

Subscribers: xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits

Differential Revision: https://reviews.llvm.org/D52120

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@342409 91177308-0d34-0410-b5e6-96231b3b80d8