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call.c (build_over_call): Do evaluate arg even if it has empty class type.

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* call.c (build_over_call): Do evaluate arg even if it has empty
	class type.
	* decl.c (start_function): Don't push a member function.

From-SVN: r19525
This commit is contained in:
Jason Merrill 1998-05-03 02:30:57 +00:00 committed by Jason Merrill
parent e40abc3236
commit 959d87966a
3 changed files with 15 additions and 5 deletions
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6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Do evaluate arg even if it has empty
class type.
* decl.c (start_function): Don't push a member function.
Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in (g++FAQ.info): Put -o option before input file.

9
gcc/cp/call.c
View File

@ -3363,7 +3363,8 @@ build_over_call (cand, args, flags)
/* Don't copy the padding byte; it might not have been allocated
if to is a base subobject. */
if (is_empty_class (DECL_CLASS_CONTEXT (fn)))
return to;
return build (COMPOUND_EXPR, TREE_TYPE (to),
cp_convert (void_type_node, arg), to);
val = build (INIT_EXPR, DECL_CONTEXT (fn), to, arg);
TREE_SIDE_EFFECTS (val) = 1;
@ -3377,12 +3378,14 @@ build_over_call (cand, args, flags)
tree to = stabilize_reference
(build_indirect_ref (TREE_VALUE (converted_args), 0));
arg = build_indirect_ref (TREE_VALUE (TREE_CHAIN (converted_args)), 0);
/* Don't copy the padding byte; it might not have been allocated
if to is a base subobject. */
if (is_empty_class (DECL_CLASS_CONTEXT (fn)))
return to;
return build (COMPOUND_EXPR, TREE_TYPE (to),
cp_convert (void_type_node, arg), to);
arg = build_indirect_ref (TREE_VALUE (TREE_CHAIN (converted_args)), 0);
val = build (MODIFY_EXPR, TREE_TYPE (to), to, arg);
TREE_SIDE_EFFECTS (val) = 1;
return val;

5
gcc/cp/decl.c
View File

@ -11620,8 +11620,9 @@ start_function (declspecs, declarator, attrs, pre_parsed_p)
else if (pre_parsed_p == 0)
{
/* A specialization is not used to guide overload resolution. */
if (flag_guiding_decls
|| !DECL_TEMPLATE_SPECIALIZATION (decl1))
if ((flag_guiding_decls
|| !DECL_TEMPLATE_SPECIALIZATION (decl1))
&& ! DECL_FUNCTION_MEMBER_P (decl1))
decl1 = pushdecl (decl1);
DECL_MAIN_VARIANT (decl1) = decl1;
fntype = TREE_TYPE (decl1);