Revert "clang-tidy performance-move-const-arg"

This reverts commit 3d604d1cd6cc70ef96782ef769f0479b509987a8.

comments from sberg:

I assume dropping the std::move from aCurSel(std::move(aSel)) is caused
by performance-move-const-arg's warning "if std::move() is called with
an argument of a trivially-copyable type"
(<https://clang.llvm.org/extra/clang-tidy/checks/performance-move-const-arg.html>).

For my taste, that approach is too tightly tied to a class's current
implementation details, something that may change over time.  Imagine a
trivially copyable class C with a raw pointer member (where the
lifecycle of the pointed-to object is tracked by some higher-level,
likely broken protocol).  Now, that protocol is fixed and the raw
pointer member is replaced with a std::shared_ptr.  C is no longer
trivially copyable, and the dropped std::move would turn out to be
beneficial again.

(Also, if Clang and clang-tidy did implement the fixed rules for
trivially copyable classes from CWG1734/C++17, where a subset of a
trivially copyable class's copy/move members may be deleted, the above
rule to warn "if std::move() is called with an argument of a
trivially-copyable type" would no longer make sense as written; consider
a trivially copyable class whose copy ctor has been deleted.)

Change-Id: Icb91610e50ed98b8f55fe6323bdfa48c8cb9b4b9
Reviewed-on: https://gerrit.libreoffice.org/60166
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/sw/source/uibase/wrtsh/select.cxx b/sw/source/uibase/wrtsh/select.cxx
index 70433e8de070..3f4c2540f006 100644
--- a/sw/source/uibase/wrtsh/select.cxx
+++ b/sw/source/uibase/wrtsh/select.cxx
@@ -296,7 +296,7 @@ void SwWrtShell::PopMode()
         LeaveBlockMode();
     m_bIns = m_pModeStack->bIns;
 
-    m_pModeStack = m_pModeStack->pNext;
+    m_pModeStack = std::move(m_pModeStack->pNext);
 }
 
 // Two methods for setting cursors: the first maps at the