Handle OpaqueValueExprs more intelligently in the TransformTypos tree

transform.

Also diagnose typos in the initializer of an invalid C++ declaration.
Both issues were hit using the same line of test code, depending on
whether the code was treated as C or C++.

Fixes PR22092.

llvm-svn: 225389

1 files changed, 3 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 7264d82774c..3af60cf2992 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8574,8 +8574,10 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
                                 bool DirectInit, bool TypeMayContainAuto) {
   // If there is no declaration, there was an error parsing it.  Just ignore
   // the initializer.
-  if (!RealDecl || RealDecl->isInvalidDecl())
+  if (!RealDecl || RealDecl->isInvalidDecl()) {
+    CorrectDelayedTyposInExpr(Init);
     return;
+  }
 
   if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(RealDecl)) {
     // With declarators parsed the way they are, the parser cannot