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92th Cygnus<->FSF quick merge

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From-SVN: r14566
This commit is contained in:
Jason Merrill 1997-07-30 23:01:56 +00:00 committed by Mike Stump
parent a29f4129cc
commit 86e6f22fcc
2 changed files with 48 additions and 15 deletions
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11
gcc/cp/ChangeLog
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@ -1,3 +1,14 @@
Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (resolve_args): New fn.
(build_new_function_call): Use it.
(build_object_call): Likewise.
(build_new_method_call): Likewise.
Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): tsubst all default parms from templates.
Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (struct cp_function): Add static_labelno.

52
gcc/cp/call.c
View File

@ -4338,6 +4338,28 @@ build_user_type_conversion (totype, expr, flags)
return NULL_TREE;
}
/* Do any initial processing on the arguments to a function call. */
static tree
resolve_args (args)
tree args;
{
tree t;
for (t = args; t; t = TREE_CHAIN (t))
{
if (TREE_VALUE (t) == error_mark_node)
return error_mark_node;
else if (TREE_CODE (TREE_TYPE (TREE_VALUE (t))) == VOID_TYPE)
{
error ("invalid use of void expression");
return error_mark_node;
}
else if (TREE_CODE (TREE_VALUE (t)) == OFFSET_REF)
TREE_VALUE (t) = resolve_offset_ref (TREE_VALUE (t));
}
return args;
}
tree
build_new_function_call (fn, args, obj)
tree fn, args, obj;
@ -4349,17 +4371,11 @@ build_new_function_call (fn, args, obj)
tree t;
tree templates = NULL_TREE;
for (t = args; t; t = TREE_CHAIN (t))
{
if (TREE_VALUE (t) == error_mark_node)
return error_mark_node;
else if (TREE_CODE (TREE_TYPE (TREE_VALUE (t))) == VOID_TYPE)
{
error ("invalid use of void expression");
return error_mark_node;
}
}
args = resolve_args (args);
if (args == error_mark_node)
return error_mark_node;
for (t = TREE_VALUE (fn); t; t = DECL_CHAIN (t))
{
if (TREE_CODE (t) == TEMPLATE_DECL)
@ -4416,6 +4432,11 @@ build_object_call (obj, args)
fns = lookup_fnfields (TYPE_BINFO (type), ansi_opname [CALL_EXPR], 0);
args = resolve_args (args);
if (args == error_mark_node)
return error_mark_node;
if (fns)
{
tree fn = TREE_VALUE (fns);
@ -5113,7 +5134,7 @@ build_over_call (fn, convs, args, flags)
{
tree arg = TREE_PURPOSE (parm);
if (DECL_TEMPLATE_INFO (fn) && uses_template_parms (arg))
if (DECL_TEMPLATE_INFO (fn))
/* This came from a template. Instantiate the default arg here,
not in tsubst. */
arg = tsubst_expr (arg,
@ -5266,9 +5287,10 @@ build_new_method_call (instance, name, args, basetype_path, flags)
if (flags & LOOKUP_HAS_IN_CHARGE)
user_args = TREE_CHAIN (args);
for (fns = args; fns; fns = TREE_CHAIN (fns))
if (TREE_VALUE (fns) == error_mark_node)
return error_mark_node;
args = resolve_args (args);
if (args == error_mark_node)
return error_mark_node;
if (instance == NULL_TREE)
basetype = BINFO_TYPE (basetype_path);