gcc/cp/typeck.c

556   /* [expr.eq] permits the application of a pointer-to-member
571 	  error ("%s between distinct pointer-to-member types %qT and %qT "
711 	/* If this was a member function type, get back to the
712 	   original type of type member function (i.e., without
1257 	pedwarn ("invalid application of %qs to a member function",
1397      member function call.
1412       error ("invalid use of non-static member function");
1766 build_class_member_access_expr (tree object, tree member,
1773   if (error_operand_p (object) || error_operand_p (member))
1776   gcc_assert (DECL_P (member) || BASELINK_P (member));
1788       error ("request for member %qD in %qE, which is of non-class type %qT",
1789 	     member, object, object_type);
1794      member of OBJECT_TYPE.  However, that is clearly what is
1796   if (DECL_P (member))
1798       member_scope = DECL_CLASS_CONTEXT (member);
1799       mark_used (member);
1800       if (TREE_DEPRECATED (member))
1801 	warn_deprecated_use (member);
1804     member_scope = BINFO_TYPE (BASELINK_BINFO (member));
1814       if (TREE_CODE (member) == FIELD_DECL)
1815 	error ("invalid use of nonstatic data member %qE", member);
1817 	error ("%qD is not a member of %qT", member, object_type);
1832   if (TREE_CODE (member) == VAR_DECL)
1834       /* A static data member.  */
1835       result = member;
1840   else if (TREE_CODE (member) == FIELD_DECL)
1842       /* A non-static data member.  */
1867 	      error ("invalid access to non-static data member %qD of "
1869 		     member);
1892 	  && !DECL_FIELD_IS_BASE (member)
1895 	  warning (0, "invalid access to non-static data member %qD of NULL object",
1896 		   member);
1904       if (ANON_AGGR_TYPE_P (DECL_CONTEXT (member))
1912 	      (TREE_TYPE (object), DECL_CONTEXT (member))))
1917 					       DECL_CONTEXT (member));
1926       member_type = TREE_TYPE (member);
1935 	  if (DECL_MUTABLE_P (member))
1940       result = build3 (COMPONENT_REF, member_type, object, member,
1952   else if (BASELINK_P (member))
1954       /* The member is a (possibly overloaded) member function.  */
1958       /* If the MEMBER is exactly one static member function, then we
1961       functions = BASELINK_FUNCTIONS (member);
1969       result = build3 (COMPONENT_REF, type, object, member, NULL_TREE);
1971   else if (TREE_CODE (member) == CONST_DECL)
1973       /* The member is an enumerator.  */
1974       result = member;
1982       error ("invalid use of %qD", member);
2036       If a name prefixed by the keyword template is not a member
2039      DR 228 removed the restriction that the template be a member
2078 /* This function is called by the parser to process a class member
2092   tree member;
2136       error ("request for member %qD in %qE, which is of non-class type %qT",
2142     /* A member function that has already been looked up.  */
2143     member = name;
2171 	     name a member of OBJECT_TYPE.  */
2174 	      error ("%<%D::%D%> is not a member of %qT",
2200 	member = lookup_destructor (object, scope, name);
2203 	  /* Look up the member.  */
2204 	  member = lookup_member (access_path, name, /*protect=*/1,
2206 	  if (member == NULL_TREE)
2208 	      error ("%qD has no member named %qE", object_type, name);
2211 	  if (member == error_mark_node)
2217 	  tree template = member;
2223 	      error ("%qD is not a member template function", name);
2229   if (TREE_DEPRECATED (member))
2230     warn_deprecated_use (member);
2233     check_template_keyword (member);
2235   expr = build_class_member_access_expr (object, member, access_path,
2239       if (BASELINK_P (member))
2242 	    BASELINK_QUALIFIED_P (member) = 1;
2243 	  orig_name = member;
2254    representation of PTRMEM, a pointer-to-member function.  (Each
2255    pointer-to-member function type gets its own RECORD_TYPE so it is
2264   tree member;
2273   member = lookup_member (ptrmem_type, member_name, /*protect=*/0,
2275   member_type = cp_build_qualified_type (TREE_TYPE (member),
2278 		      ptrmem, member, NULL_TREE);
2366      pointer to member, so it's cool to check for this here.  */
2368     error ("invalid use of %qs on pointer to member", errorstring);
2383    If A is a variable or a member, we generate a primitive ARRAY_REF.
2530 /* Resolve a pointer to member function.  INSTANCE is the object
2531    instance to use, if the member points to a virtual member.
2536    incorrect: A pointer to a derived member can be static_cast
2537    to pointer-to-base-member, as long as the dynamic object
2538    later has the right member.  */
2598 	 special case is that in a pointer to member of class C, C may
2600 	 a member of C, and no conversion is required.  In fact,
2705       error ("must use %<.*%> or %<->*%> to call pointer-to-member "
2780 	    called_thing = "member function";
2966    multiple inheritance, and deal with pointer to member functions.  */
3347 	     pointer-to-member is any member with a zero PFN; the
3878       /*  A pointer to member-function can be formed only by saying
3886 	      error ("invalid use of %qE to form a pointer-to-member-function",
3895 		     " pointer-to-member-function",
3908 	      /* A single non-static member, make sure we don't allow a
3909 		 pointer-to-member.  */
3929 /* Like c_common_truthvalue_conversion, but handle pointer-to-member
4304 	     member function.  This is ill-formed (except in MS-land),
4313 	  /* Inside constant member functions, the `this' pointer
4328 			 " or parenthesized non-static member function to form"
4329 			 " a pointer to member function.  Say %<&%T::%D%>",
4332 		pedwarn ("ISO C++ forbids taking the address of a bound member"
4333 			 " function to form a pointer to member function."
4372 	  /* Turn a reference to a non-static data member into a
4373 	     pointer-to-member.  */
4384 		error ("cannot create pointer to reference member %qD", t);
4429 	  /* We can only get here with a single static member
4442 	  error ("attempt to take address of bit-field structure member %qD",
4771 /* Convert EXPR (an expression with pointer-to-member type) to TYPE
4772    (another pointer-to-member type in the same hierarchy) and return
4969      pointer conversions, and pointer to member conversions.  */
5094 /* EXPR is an expression with member function or pointer-to-member
5184   /* As a G++ extension, we consider conversions from member
5185      functions, and pointers to member functions to
5333 	       "reference, nor a pointer-to-data-member type", dst_type);
5748   /* If storing into a structure or union member, it has probably been
5750      amount of storage the member occupies.  */
5898 /* Get difference in deltas for different pointer to member function
5908    a pointer to member of FROM to a pointer to member of TO.  */
5923     error ("   in pointer to member function conversion");
5934 	    warning (0, "pointer to member cast via virtual base %qT",
5937 	    error ("pointer to member conversion via virtual base %qT",
5942     /* Pointer to member of incomplete class is permitted*/;
5946       error ("   in pointer to member conversion");
5960 	      warning (0, "pointer to member cast via virtual base %qT",
5970 /* Return a constructor for the pointer-to-member-function TYPE using
6003 /* Build a constructor for a pointer to member function.  It can be
6027   /* Handle multiple conversions of pointer to member functions.  */
6045 	 pointer-to-member to its own type.  But, we don't want to
6077   /* Handle null pointer to member function conversions.  */
6116   /* The class that we're creating a pointer to member of.  */
6170 /* Return an expression for PFN from the pointer-to-member function
6786    pointer-to-member types) are the same, ignoring cv-qualification at
6829 /* Returns nonzero if the TYPE contains a mutable member.  */
6893      and pointers to members (conv.qual), the "member" aspect of a
6894      pointer to member level is ignored when determining if a const
6964        Casting from an rvalue of type "pointer to data member of X
6965        of type T1" to the type "pointer to data member of Y of type