From e7c20653799c486ff92b735b574af9827371c602 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Wed, 2 Mar 2011 00:47:37 +0000
Subject: Push nested-name-specifier source-location information into dependent
 template specialization types. This also required some parser tweaks, since
 we were losing track of the nested-name-specifier's source location
 information in several places in the parser. Other notable changes this
 required:

  - Sema::ActOnTagTemplateIdType now type-checks and forms the
    appropriate type nodes (+ source-location information) for an
    elaborated-type-specifier ending in a template-id. Previously, we
    used a combination of ActOnTemplateIdType and
    ActOnTagTemplateIdType that resulted in an ElaboratedType wrapped
    around a DependentTemplateSpecializationType, which duplicated the
    keyword ("class", "struct", etc.) and nested-name-specifier
    storage.

  - Sema::ActOnTemplateIdType now gets a nested-name-specifier, which
    it places into the returned type-source location information.

  - Sema::ActOnDependentTag now creates types with source-location
    information.

llvm-svn: 126808
---
 clang/lib/Parse/ParseExprCXX.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'clang/lib/Parse/ParseExprCXX.cpp')

diff --git a/clang/lib/Parse/ParseExprCXX.cpp b/clang/lib/Parse/ParseExprCXX.cpp
index 0e23e43a0df..eef2f5e635c 100644
--- a/clang/lib/Parse/ParseExprCXX.cpp
+++ b/clang/lib/Parse/ParseExprCXX.cpp
@@ -173,7 +173,7 @@ bool Parser::ParseOptionalCXXScopeSpecifier(CXXScopeSpec &SS,
                                                                     ObjectType, 
                                                                 EnteringContext,
                                                                     Template)) {
-        if (AnnotateTemplateIdToken(Template, TNK, &SS, TemplateName, 
+        if (AnnotateTemplateIdToken(Template, TNK, SS, TemplateName, 
                                     TemplateKWLoc, false))
           return true;
       } else
@@ -312,7 +312,7 @@ bool Parser::ParseOptionalCXXScopeSpecifier(CXXScopeSpec &SS,
         // specializations) still want to see the original template-id
         // token.
         ConsumeToken();
-        if (AnnotateTemplateIdToken(Template, TNK, &SS, TemplateName, 
+        if (AnnotateTemplateIdToken(Template, TNK, SS, TemplateName, 
                                     SourceLocation(), false))
           return true;
         continue;
@@ -335,7 +335,7 @@ bool Parser::ParseOptionalCXXScopeSpecifier(CXXScopeSpec &SS,
                                                    EnteringContext, Template)) {
           // Consume the identifier.
           ConsumeToken();
-          if (AnnotateTemplateIdToken(Template, TNK, &SS, TemplateName, 
+          if (AnnotateTemplateIdToken(Template, TNK, SS, TemplateName, 
                                       SourceLocation(), false))
             return true;                
         }
@@ -1164,7 +1164,7 @@ bool Parser::ParseUnqualifiedIdTemplateId(CXXScopeSpec &SS,
   TemplateArgList TemplateArgs;
   if (Tok.is(tok::less) &&
       ParseTemplateIdAfterTemplateName(Template, Id.StartLocation,
-                                       &SS, true, LAngleLoc,
+                                       SS, true, LAngleLoc,
                                        TemplateArgs,
                                        RAngleLoc))
     return true;
@@ -1187,6 +1187,7 @@ bool Parser::ParseUnqualifiedIdTemplateId(CXXScopeSpec &SS,
       TemplateId->TemplateNameLoc = Id.StartLocation;
     }
 
+    TemplateId->SS = SS;
     TemplateId->Template = Template;
     TemplateId->Kind = TNK;
     TemplateId->LAngleLoc = LAngleLoc;
@@ -1206,7 +1207,7 @@ bool Parser::ParseUnqualifiedIdTemplateId(CXXScopeSpec &SS,
   
   // Constructor and destructor names.
   TypeResult Type
-    = Actions.ActOnTemplateIdType(Template, NameLoc,
+    = Actions.ActOnTemplateIdType(SS, Template, NameLoc,
                                   LAngleLoc, TemplateArgsPtr,
                                   RAngleLoc);
   if (Type.isInvalid())
-- 
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