vendor/clang/clang-trunk-r241361

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 6c839f356fdc2..6608d7c1f061a 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -6506,6 +6506,11 @@ public:
     // with the same edit length that pass all the checks and filters.
     // TODO: Properly handle various permutations of possible corrections when
     // there is more than one potentially ambiguous typo correction.
+    // Also, disable typo correction while attempting the transform when
+    // handling potentially ambiguous typo corrections as any new TypoExprs will
+    // have been introduced by the application of one of the correction
+    // candidates and add little to no value if corrected.
+    SemaRef.DisableTypoCorrection = true;
     while (!AmbiguousTypoExprs.empty()) {
       auto TE  = AmbiguousTypoExprs.back();
       auto Cached = TransformCache[TE];
@@ -6522,6 +6527,7 @@ public:
       State.Consumer->restoreSavedPosition();
       TransformCache[TE] = Cached;
     }
+    SemaRef.DisableTypoCorrection = false;
 
     // Ensure that all of the TypoExprs within the current Expr have been found.
     if (!Res.isUsable())