Add the global namespace (the "::" namespace specifier) to the list of

namespaces to try for potential typo corrections.

llvm-svn: 184762

3 files changed, 11 insertions, 6 deletions

diff --git a/clang/test/CXX/dcl.dcl/basic.namespace/namespace.def/p8.cpp b/clang/test/CXX/dcl.dcl/basic.namespace/namespace.def/p8.cpp
index 3bc485601ca..816cdb08a90 100644
--- a/clang/test/CXX/dcl.dcl/basic.namespace/namespace.def/p8.cpp
+++ b/clang/test/CXX/dcl.dcl/basic.namespace/namespace.def/p8.cpp
@@ -3,7 +3,7 @@
 // Fun things you can do with inline namespaces:
 
 inline namespace X {
-  void f1();
+  void f1(); // expected-note {{'::f1' declared here}}
 
   inline namespace Y {
     void f2();
@@ -21,7 +21,7 @@ void foo1() {
   f1();
   ::f1();
   X::f1();
-  Y::f1(); // expected-error {{no member named 'f1' in namespace 'X::Y'}}
+  Y::f1(); // expected-error {{no member named 'f1' in namespace 'X::Y'; did you mean '::f1'?}}
 
   f2();
   ::f2();
diff --git a/clang/test/FixIt/typo.cpp b/clang/test/FixIt/typo.cpp
index b3568a5bbf7..ea4a97133c2 100644
--- a/clang/test/FixIt/typo.cpp
+++ b/clang/test/FixIt/typo.cpp
@@ -6,7 +6,7 @@
 
 namespace std {
   template<typename T> class basic_string { // expected-note 2{{'basic_string' declared here}} \
-                                            // expected-note {{'otherstd::basic_string' declared here}}
+                                            // expected-note {{'::basic_string' declared here}}
   public:
     int find(const char *substr); // expected-note{{'find' declared here}}
     static const int npos = -1; // expected-note{{'npos' declared here}}
@@ -84,8 +84,12 @@ namespace nonstd {
 yarn str4; // expected-error{{unknown type name 'yarn'; did you mean 'nonstd::yarn'?}}
 wibble::yarn str5; // expected-error{{no type named 'yarn' in namespace 'otherstd'; did you mean 'nonstd::yarn'?}}
 
+namespace another {
+  template<typename T> class wide_string {}; // expected-note {{'another::wide_string' declared here}}
+}
 int poit() {
-  nonstd::basic_string<char> str; // expected-error{{no template named 'basic_string' in namespace 'nonstd'; did you mean 'otherstd::basic_string'?}}
+  nonstd::basic_string<char> str; // expected-error{{no template named 'basic_string' in namespace 'nonstd'; did you mean '::basic_string'?}}
+  nonstd::wide_string<char> str2; // expected-error{{no template named 'wide_string' in namespace 'nonstd'; did you mean 'another::wide_string'?}}
   return wibble::narf; // expected-error{{no member named 'narf' in namespace 'otherstd'; did you mean 'nonstd::narf'?}}
 }
 
diff --git a/clang/test/Parser/cxx-using-directive.cpp b/clang/test/Parser/cxx-using-directive.cpp
index 9a1a6de8926..1b8f495b70e 100644
--- a/clang/test/Parser/cxx-using-directive.cpp
+++ b/clang/test/Parser/cxx-using-directive.cpp
@@ -8,7 +8,7 @@ namespace B {
   using namespace A ;
 }
 
-namespace C {}
+namespace C {} // expected-note{{namespace '::C' defined here}}
 
 namespace D {
   
@@ -22,7 +22,8 @@ namespace D {
   using namespace C ;
   using namespace B::A ; // expected-error{{no namespace named 'A' in namespace 'D::B'; did you mean '::B::A'?}}
   using namespace ::B::A ;
-  using namespace ::D::C ; // expected-error{{expected namespace name}}
+  using namespace ::D::F ; // expected-error{{expected namespace name}}
+  using namespace ::D::C ; // expected-error{{no namespace named 'C' in namespace 'D'; did you mean '::C'?}}
 }
 
 using namespace ! ; // expected-error{{expected namespace name}}