[PATCH] D76724: Prevent immediate evaluations inside of decltype

[Tyker via Phabricator via cfe-commits]

Tyker added inline comments.


================
Comment at: clang/lib/Sema/SemaExpr.cpp:15389
   if (!E.isUsable() || !Decl || !Decl->isConsteval() || isConstantEvaluated() ||
-      RebuildingImmediateInvocation)
+      isInDeclType(*this) || RebuildingImmediateInvocation)
     return E;
----------------
the issue is seems more general than delctype. it applies to all unvealuated context (sizeof, alignof ...)

i think we should use Sema::isUnevaluatedContext() here.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76724/new/

https://reviews.llvm.org/D76724