[PATCH] D111830: [clang] fix typo correction not looking for candidates in base classes.

[Matheus Izvekov via Phabricator via cfe-commits]

mizvekov created this revision.
mizvekov requested review of this revision.
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RecordMemberExprValidator was not looking through ElaboratedType
nodes when looking for candidates which occur in base classes.

Signed-off-by: Matheus Izvekov <mizvekov at gmail.com>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111830

Files:
  clang/lib/Sema/SemaExprMember.cpp
  clang/test/CXX/drs/dr1xx.cpp


Index: clang/test/CXX/drs/dr1xx.cpp
===================================================================
--- clang/test/CXX/drs/dr1xx.cpp
+++ clang/test/CXX/drs/dr1xx.cpp
@@ -477,7 +477,7 @@
 
 namespace dr141 { // dr141: yes
   template<typename T> void f();
-  template<typename T> struct S { int n; };
+  template<typename T> struct S { int n; }; // expected-note {{'::dr141::S<int>::n' declared here}}
   struct A : S<int> {
     template<typename T> void f();
     template<typename T> struct S {};
Index: clang/lib/Sema/SemaExprMember.cpp
===================================================================
--- clang/lib/Sema/SemaExprMember.cpp
+++ clang/lib/Sema/SemaExprMember.cpp
@@ -611,11 +611,10 @@
     if (Record->containsDecl(ND))
       return true;
 
-    if (const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(Record)) {
+    if (const auto *RD = dyn_cast<CXXRecordDecl>(Record)) {
       // Accept candidates that occur in any of the current class' base classes.
       for (const auto &BS : RD->bases()) {
-        if (const RecordType *BSTy =
-                dyn_cast_or_null<RecordType>(BS.getType().getTypePtrOrNull())) {
+        if (const auto *BSTy = BS.getType()->getAs<RecordType>()) {
           if (BSTy->getDecl()->containsDecl(ND))
             return true;
         }


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