commit 12eb5d6aa882eb247a6c22225b625eee04217105
author Douglas Gregor <dgregor@apple.com> Tue Jun 29 19:27:42 2010 +0000
committer Douglas Gregor <dgregor@apple.com> Tue Jun 29 19:27:42 2010 +0000
tree 84e19ec194d05d43f8e605bd463b9a1b671d6f55
parent 958c53c369b2e96b7638f170a3fcb4ff43382ff1

When typo correction produces a result that is not of the kind we're
looking for, reset the name within the LookupResult structure in
addition to clearing out the results. Fixes PR7508.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107197 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaCXXScopeSpec.cpp

diff --git a/lib/Sema/SemaCXXScopeSpec.cpp b/lib/Sema/SemaCXXScopeSpec.cpp
index c0ec9e9..42c346f 100644
--- a/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/lib/Sema/SemaCXXScopeSpec.cpp
@@ -458,8 +458,10 @@
       if (NamedDecl *ND = Found.getAsSingle<NamedDecl>())
         Diag(ND->getLocation(), diag::note_previous_decl)
           << ND->getDeclName();
-    } else
+    } else {
       Found.clear();
+      Found.setLookupName(&II);
+    }
   }
 
   NamedDecl *SD = Found.getAsSingle<NamedDecl>();

lib/Sema/SemaDeclCXX.cpp

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index bf75773..63452f9 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -1139,6 +1139,7 @@
             return true;
 
           R.clear();
+          R.setLookupName(MemberOrBase);
         }
       }
 
@@ -3516,6 +3517,9 @@
           << Corrected;
         
         NamespcName = Corrected.getAsIdentifierInfo();
+      } else {
+        R.clear();
+        R.setLookupName(NamespcName);
       }
     }
   }
@@ -4240,6 +4244,9 @@
           << Corrected;
         
         Ident = Corrected.getAsIdentifierInfo();
+      } else {
+        R.clear();
+        R.setLookupName(Ident);
       }
     }
     

lib/Sema/SemaExpr.cpp

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index e5c8e97..ae16d57 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -2620,6 +2620,7 @@
     return false;
   } else {
     R.clear();
+    R.setLookupName(Name);
   }
 
   return false;
@@ -3080,6 +3081,9 @@
                                             IV->getNameAsString());
           Diag(IV->getLocation(), diag::note_previous_decl)
             << IV->getDeclName();
+        } else {
+          Res.clear();
+          Res.setLookupName(Member);
         }
       }
 

lib/Sema/SemaTemplate.cpp

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 735809f..7e5377a 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -258,7 +258,7 @@
     // If we did not find any names, attempt to correct any typos.
     DeclarationName Name = Found.getLookupName();
     if (DeclarationName Corrected = CorrectTypo(Found, S, &SS, LookupCtx, 
-                                                 false, CTC_CXXCasts)) {
+                                                false, CTC_CXXCasts)) {
       FilterAcceptableTemplateNames(Context, Found);
       if (!Found.empty()) {
         if (LookupCtx)
@@ -277,6 +277,7 @@
       }
     } else {
       Found.clear();
+      Found.setLookupName(Name);
     }
   }