comment fixes

From-SVN: r218094

gcc/cp/cp-tree.h

@@ -82,7 +82,7 @@ c-common.h, not after.
       CONVERT_EXPR_VBASE_PATH (in CONVERT_EXPR)
       OVL_ARG_DEPENDENT (in OVERLOAD)
       PACK_EXPANSION_LOCAL_P (in *_PACK_EXPANSION)
-      TINFO_RECHECK_ACCESS_P (in TEMPLATE_INFO)
+      TINFO_HAS_ACCESS_ERRORS (in TEMPLATE_INFO)
       SIZEOF_EXPR_TYPE_P (in SIZEOF_EXPR)
    1: IDENTIFIER_VIRTUAL_P (in IDENTIFIER_NODE)
       TI_PENDING_TEMPLATE_FLAG.

gcc/cp/typeck2.c

@@ -790,7 +790,7 @@ store_init_value (tree decl, tree init, vec<tree, va_gc>** cleanups, int flags)
 
   value = extend_ref_init_temps (decl, value, cleanups);
 
-  /* In C++0x constant expression is a semantic, not syntactic, property.
+  /* In C++11 constant expression is a semantic, not syntactic, property.
      In C++98, make sure that what we thought was a constant expression at
      template definition time is still constant and otherwise perform this
      as optimization, e.g. to fold SIZEOF_EXPRs in the initializer.  */