Add the global namespace (the "::" namespace specifier) to the list of
namespaces to try for potential typo corrections.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184762 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 6ae040f..dbf6671 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -3414,7 +3414,7 @@
NamespaceSpecifierSet(ASTContext &Context, DeclContext *CurContext,
CXXScopeSpec *CurScopeSpec)
: Context(Context), CurContextChain(BuildContextChain(CurContext)),
- isSorted(true) {
+ isSorted(false) {
if (CurScopeSpec && CurScopeSpec->getScopeRep())
getNestedNameSpecifierIdentifiers(CurScopeSpec->getScopeRep(),
CurNameSpecifierIdentifiers);
@@ -3427,6 +3427,12 @@
if (NamespaceDecl *ND = dyn_cast_or_null<NamespaceDecl>(*C))
CurContextIdentifiers.push_back(ND->getIdentifier());
}
+
+ // Add the global context as a NestedNameSpecifier
+ Distances.insert(1);
+ DistanceMap[1].push_back(
+ SpecifierInfo(cast<DeclContext>(Context.getTranslationUnitDecl()),
+ NestedNameSpecifier::GlobalSpecifier(Context), 1));
}
/// \brief Add the namespace to the set, computing the corresponding