1 files changed, 14 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 32e3924e35e..743c4ce4d14 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8688,6 +8688,20 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
 
   // C++11 [decl.spec.auto]p6. Deduce the type which 'auto' stands in for.
   if (TypeMayContainAuto && VDecl->getType()->isUndeducedType()) {
+    // Attempt typo correction early so that the type of the init expression can
+    // be deduced based on the chosen correction:if the original init contains a
+    // TypoExpr.
+    ExprResult Res = CorrectDelayedTyposInExpr(Init);
+    if (!Res.isUsable()) {
+      RealDecl->setInvalidDecl();
+      return;
+    }
+    if (Res.get() != Init) {
+      Init = Res.get();
+      if (CXXDirectInit)
+        CXXDirectInit = dyn_cast<ParenListExpr>(Init);
+    }
+
     Expr *DeduceInit = Init;
     // Initializer could be a C++ direct-initializer. Deduction only works if it
     // contains exactly one expression.