================
@@ -13299,7 +13293,18 @@ static NonConstCaptureKind
isReferenceToNonConstCapture(Sema &S, Expr *E) {
// The declaration must be a variable which is not declared 'const'.
VarDecl *var = dyn_cast<VarDecl>(DRE->getDecl());
- if (!var) return NCCK_None;
+ if (!var) {
+ // Bindings also can be captured by lambda in C++
+ BindingDecl *binding = dyn_cast<BindingDecl>(DRE->getDecl());
+ if (!binding || binding->getType().isConstQualified())
+ return NCCK_None;
+
+ assert(S.getLangOpts().CPlusPlus && "BindingDecl outside of C++?");
+ assert(!isa<BlockDecl>(binding->getDeclContext()));
----------------
cor3ntin wrote:
I would prefer you move the whole code _before_ the cast to Var (L13293)
Alternatively, first cast to ValueDecl, deal with the common const-qualified
case, then cast to Var
https://github.com/llvm/llvm-project/pull/120849
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