gcc/cp/decl.c

607      in a for-init statement were in scope after the for-statement
2505 	  /* Can't skip init of __exception_info.  */
3332    filled in with the type of the init.  */
3339   tree init = NULL_TREE;
3346       init = build_string (length + 1, name);
3354   if (init)
3355     TREE_TYPE (init) = type;
3357     init = error_mark_node;
3359   return init;
3374   tree init = cp_fname_init (name, &type);
3396       cp_finish_decl (decl, init, /*init_const_expr_p=*/false, NULL_TREE,
3400     pushdecl_top_level_and_finish (decl, init);
3707       /* 7/3 In a simple-declaration, the optional init-declarator-list
4175 grok_reference_init (tree decl, tree type, tree init, tree *cleanup)
4179   if (init == NULL_TREE)
4188   if (TREE_CODE (init) == CONSTRUCTOR)
4195   if (TREE_CODE (init) == TREE_LIST)
4196     init = build_x_compound_expr_from_list (init, "initializer");
4199       && TREE_CODE (TREE_TYPE (init)) == ARRAY_TYPE)
4201     init = decay_conversion (init);
4210   tmp = initialize_reference (type, init, decl, cleanup);
4216       error ("cannot initialize %qT from %qT", type, TREE_TYPE (init));
4257 maybe_deduce_size_from_array_init (tree decl, tree init)
4268       tree initializer = init ? init : DECL_INITIAL (decl);
4604       /* [dcl.init.aggr]
4643       /* [dcl.init.aggr]
4666   tree init = d->cur->value;
4677       if (TREE_CODE (init) == CONSTRUCTOR
4678 	  && BRACE_ENCLOSED_INITIALIZER_P (init))  /* p7626.C */
4681 	  init = error_mark_node;
4685       return init;
4688   /* [dcl.init.aggr]
4697   if (TREE_CODE (init) != CONSTRUCTOR
4698       && can_convert_arg (type, TREE_TYPE (init), init, LOOKUP_NORMAL))
4701       return init;
4704   /* [dcl.init.string]
4713       tree str_init = init;
4716 	 element (as allowed by [dcl.init.string]).  */
4741       if (TREE_CODE (init) == CONSTRUCTOR)
4743 	  if (TREE_TYPE (init) && TYPE_PTRMEMFUNC_P (TREE_TYPE (init)))
4748 	  else if (COMPOUND_LITERAL_P (init))
4754 	    gcc_assert (!BRACE_ENCLOSED_INITIALIZER_P (init));
4758 	      gcc_assert (BRACE_ENCLOSED_INITIALIZER_P (init));
4759 	      return reshape_init (type, init);
4778 /* Undo the brace-elision allowed by [dcl.init.aggr] in a
4794 reshape_init (tree type, tree init)
4800   gcc_assert (BRACE_ENCLOSED_INITIALIZER_P (init));
4802   v = CONSTRUCTOR_ELTS (init);
4807     return init;
4833 check_initializer (tree decl, tree init, int flags, tree *cleanup)
4859       if (init
4878       && init && BRACE_ENCLOSED_INITIALIZER_P (init)
4879       && VEC_length (constructor_elt, CONSTRUCTOR_ELTS (init)) != 1)
4890       DECL_INITIAL (decl) = init;
4892       gcc_assert (init != NULL_TREE);
4893       init = NULL_TREE;
4896     init = grok_reference_init (decl, type, init, cleanup);
4897   else if (init)
4901       if (TREE_CODE (init) == CONSTRUCTOR
4902 	  && !COMPOUND_LITERAL_P (init)
4903 	  && !TREE_TYPE (init))  /* ptrmemfunc */
4905 	  init = reshape_init (type, init);
4910 	      init = error_mark_node;
4916       maybe_deduce_size_from_array_init (decl, init);
4925 	  else if (TREE_CODE (init) == CONSTRUCTOR)
4932 		  init = error_mark_node;
4948 	      init = build_aggr_init (decl, init, flags);
4952 	      return init;
4958 	  if (TREE_CODE (init) != TREE_VEC)
4960 	      init_code = store_init_value (decl, init);
4967 	      init = NULL;
4989   if (init && init != error_mark_node)
4990     init_code = build2 (INIT_EXPR, type, decl, init);
4998 make_rtl_for_nonlocal_decl (tree decl, tree init, const char* asmspec)
5042       if (init == NULL_TREE && TREE_PUBLIC (decl))
5091 initialize_local_var (tree decl, tree init)
5115       if (init)
5122 	  finish_expr_stmt (init);
5155 initialize_artificial_var (tree decl, tree init)
5158   if (TREE_CODE (init) == TREE_LIST)
5159     init = build_constructor_from_list (NULL_TREE, init);
5160   gcc_assert (TREE_CODE (init) == CONSTRUCTOR);
5161   DECL_INITIAL (decl) = init;
5166   make_rtl_for_nonlocal_decl (decl, init, /*asmspec=*/NULL);
5173 value_dependent_init_p (tree init)
5175   if (TREE_CODE (init) == TREE_LIST)
5177     return any_value_dependent_elements_p (init);
5178   else if (TREE_CODE (init) == CONSTRUCTOR)
5185       elts = CONSTRUCTOR_ELTS (init);
5194     return value_dependent_expression_p (init);
5462 init_byref_decl (tree decl, tree init, int flag)
5550   if (init)
5552       init = digest_init (TREE_TYPE (fields), init);
5553       initlist = tree_cons (fields, init, initlist);
5555   init =  build_constructor_from_list (block_byref_type, nreverse (initlist));
5556   return init;
5568    FLAGS is LOOKUP_ONLYCONVERTING if the = init syntax was used, else 0
5569    if the (init) syntax was used.  */
5572 cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
5586       if (init)
5612       && (DECL_INITIAL (decl) || init))
5625       if (init && init_const_expr_p)
5637       if (!(init
5641 	    && !value_dependent_init_p (init)))
5643 	  if (init)
5644 	    DECL_INITIAL (decl) = init;
5648 	    maybe_deduce_size_from_array_init (decl, init);
5652       init = fold_non_dependent_expr (init);
5724 	  && (!DECL_EXTERNAL (decl) || init))
5726 	  if (init)
5736 	  init = check_initializer (decl, init, flags, &cleanup);
5738 	  if (DECL_THREAD_LOCAL_P (decl) && init)
5742 	      init = NULL_TREE;
5756 	  if (DECL_EXTERNAL (decl) && init)
5761 	      init = NULL_TREE;
5766 	     [dcl.init]
5815       make_rtl_for_nonlocal_decl (decl, init, asmspec);
5837 	  if (init)
5838 	    DECL_INITIAL (decl) = init;
5847 		DECL_INITIAL (decl) = init;
5849 		initialize_local_var (decl, init);
5865 	      if (init)
5871 	      expand_static_init (decl, init);
5895 finish_decl (tree decl, tree init, tree asmspec_tree)
5897   cp_finish_decl (decl, init, /*init_const_expr_p=*/false, asmspec_tree, 0);
6160 expand_static_init (tree decl, tree init)
6166   if (!init
6172   if (c_dialect_objc () && flag_objc_gc && init && TREE_CODE (init) == INIT_EXPR)
6174     tree result = objc_generate_write_barrier (TREE_OPERAND (init, 0),
6175 					        INIT_EXPR, TREE_OPERAND (init, 1));
6177       init = result;
6274 	  init = add_stmt_to_compound (begin, init);
6275 	  init = add_stmt_to_compound
6276 	    (init, build2 (MODIFY_EXPR, void_type_node, flag, boolean_true_node));
6277 	  init = add_stmt_to_compound
6278 	    (init, build_call (release_fn, guard_addr_list));
6281 	init = add_stmt_to_compound (init, set_guard (guard));
6285       init = add_stmt_to_compound (init, register_dtor_fn (decl));
6287       finish_expr_stmt (init);
6304     static_aggregates = tree_cons (init, decl, static_aggregates);
9472       tree init = parm->default_argument;
9482 			     PARM, init != NULL_TREE, &attrs);
9542 	    init = NULL_TREE;
9543 	  else if (init && !processing_template_decl)
9544 	    init = check_default_argument (decl, init);
9549       result = tree_cons (init, type, result);