improve DeclStmt to be able to store SourceRange info correctly.
Set the start of DeclStmt range.  Right now the end is meaningless 
though.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48330 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseDecl.cpp b/Parse/ParseDecl.cpp
index 8b8d645..7d15e98 100644
--- a/Parse/ParseDecl.cpp
+++ b/Parse/ParseDecl.cpp
@@ -388,7 +388,7 @@
 /// [C99]   'inline'
 ///
 void Parser::ParseDeclarationSpecifiers(DeclSpec &DS) {
-  DS.Range.setBegin(Tok.getLocation());
+  DS.SetRangeStart(Tok.getLocation());
   while (1) {
     int isInvalid = false;
     const char *PrevSpec = 0;
@@ -409,7 +409,7 @@
           if (isInvalid)
             break;
           // FIXME: restrict this to "id" and ObjC classnames.
-          DS.Range.setEnd(Tok.getLocation());
+          DS.SetRangeEnd(Tok.getLocation());
           ConsumeToken(); // The identifier
           if (Tok.is(tok::less)) {
             SourceLocation endProtoLoc;
@@ -555,7 +555,7 @@
       else                 // extwarn.
         Diag(Tok, diag::ext_duplicate_declspec, PrevSpec);
     }
-    DS.Range.setEnd(Tok.getLocation());
+    DS.SetRangeEnd(Tok.getLocation());
     ConsumeToken();
   }
 }