bool VisitCompoundStmt(CompoundStmt* CS) {
for(CompoundStmt::body_iterator I = CS->body_begin(), E = CS->body_end();
I != E; ++I) {
if (!isa<BinaryOperator>(*I))
continue;
const BinaryOperator* BinOp = cast<BinaryOperator>(*I);
if (isAutoCandidate(BinOp)) {
ASTContext& C = m_Sema->getASTContext();
VarDecl* VD
= cast<VarDecl>(cast<DeclRefExpr>(BinOp->getLHS())->getDecl());
TypeSourceInfo* ResTSI = 0;
TypeSourceInfo* TrivialTSI
= C.getTrivialTypeSourceInfo(VD->getType());
Expr* RHS = BinOp->getRHS();
m_Sema->DeduceAutoType(TrivialTSI, RHS, ResTSI);
VD->setTypeSourceInfo(ResTSI);
VD->setType(ResTSI->getType());
VD->setInit(RHS);
Sema::DeclGroupPtrTy VDPtrTy = m_Sema->ConvertDeclToDeclGroup(VD);
// Transform the AST into a "sane" state. Replace the binary operator
// with decl stmt, because the binop semantically is a decl with init.
StmtResult DS = m_Sema->ActOnDeclStmt(VDPtrTy, BinOp->getLocStart(),
BinOp->getLocEnd());
assert(!DS.isInvalid() && "Invalid DeclStmt.");
*I = DS.take();
}
}
return true; // returning false will abort the in-depth traversal.
}
