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utils.c (gnat_set_type_context): New function. 

* gcc-interface/utils.c (gnat_set_type_context): New function.
	(gnat_pushdecl): Use it to set the context of the type.

From-SVN: r203848
This commit is contained in:
Eric Botcazou 2013-10-19 10:55:57 +00:00 committed by Eric Botcazou
parent 6f978a2a78
commit 4708440c7c
2 changed files with 24 additions and 3 deletions
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5
gcc/ada/ChangeLog
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@ -1,3 +1,8 @@
2013-10-19 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (gnat_set_type_context): New function.
(gnat_pushdecl): Use it to set the context of the type.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Dependency_Clause):

22
gcc/ada/gcc-interface/utils.c
View File

@ -531,6 +531,22 @@ gnat_zaplevel (void)
free_binding_level = level;
}
/* Set the context of TYPE and its parallel types (if any) to CONTEXT. */
static void
gnat_set_type_context (tree type, tree context)
{
tree decl = TYPE_STUB_DECL (type);
TYPE_CONTEXT (type) = context;
while (decl && DECL_PARALLEL_TYPE (decl))
{
TYPE_CONTEXT (DECL_PARALLEL_TYPE (decl)) = context;
decl = TYPE_STUB_DECL (DECL_PARALLEL_TYPE (decl));
}
}
/* Record DECL as belonging to the current lexical scope and use GNAT_NODE
for location information and flag propagation. */
@ -612,7 +628,7 @@ gnat_pushdecl (tree decl, Node_Id gnat_node)
if (TREE_CODE (t) == POINTER_TYPE)
TYPE_NEXT_PTR_TO (t) = tt;
TYPE_NAME (tt) = DECL_NAME (decl);
TYPE_CONTEXT (tt) = DECL_CONTEXT (decl);
gnat_set_type_context (tt, DECL_CONTEXT (decl));
TYPE_STUB_DECL (tt) = TYPE_STUB_DECL (t);
DECL_ORIGINAL_TYPE (decl) = tt;
}
@ -622,7 +638,7 @@ gnat_pushdecl (tree decl, Node_Id gnat_node)
/* We need a variant for the placeholder machinery to work. */
tree tt = build_variant_type_copy (t);
TYPE_NAME (tt) = decl;
TYPE_CONTEXT (tt) = DECL_CONTEXT (decl);
gnat_set_type_context (tt, DECL_CONTEXT (decl));
TREE_USED (tt) = TREE_USED (t);
TREE_TYPE (decl) = tt;
if (DECL_ORIGINAL_TYPE (TYPE_NAME (t)))
@ -644,7 +660,7 @@ gnat_pushdecl (tree decl, Node_Id gnat_node)
if (!(TYPE_NAME (t) && TREE_CODE (TYPE_NAME (t)) == TYPE_DECL))
{
TYPE_NAME (t) = decl;
TYPE_CONTEXT (t) = DECL_CONTEXT (decl);
gnat_set_type_context (t, DECL_CONTEXT (decl));
}
}
}