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| author | Sandra Loosemore <sandra@codesourcery.com> | 2009-05-20 23:06:12 -0400 |
|---|---|---|
| committer | Sandra Loosemore <sandra@gcc.gnu.org> | 2009-05-20 23:06:12 -0400 |
| commit | 40449a90d7701eb70b5ccecb0f05290d442983e9 (patch) | |
| tree | 09231bb5a5f48721cdd7033ca7c944b29771f3cf /gcc/cp/decl.c | |
| parent | d29d4507b20843bca8000bb9ebeeff3637dd31ba (diff) | |
| download | gcc-40449a90d7701eb70b5ccecb0f05290d442983e9.zip gcc-40449a90d7701eb70b5ccecb0f05290d442983e9.tar.gz gcc-40449a90d7701eb70b5ccecb0f05290d442983e9.tar.bz2 | |
tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE...
2009-05-20 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE,
TARGET_INVALID_RETURN_TYPE, TARGET_PROMOTED_TYPE, and
TARGET_CONVERT_TO_TYPE.
* hooks.c (hook_tree_const_tree_null): Define.
* hooks.h (hook_tree_const_tree_null): Declare.
* target.h (struct gcc_target): Add invalid_parameter_type,
invalid_return_type, promoted_type, and convert_to_type fields.
* target-def.h: (TARGET_INVALID_PARAMETER_TYPE): Define.
(TARGET_INVALID_RETURN_TYPE): Define.
(TARGET_PROMOTED_TYPE): Define.
(TARGET_CONVERT_TO_TYPE): Define.
(TARGET_INITIALIZER): Update for new fields.
* c-decl.c (grokdeclarator): Check targetm.invalid_return_type.
(grokparms): Check targetm.invalid_parameter_type.
* c-typeck.c (default_conversion): Check targetm.promoted_type.
* c-convert.c (convert): Check targetm.convert_to_type.
gcc/cp/
* typeck.c (default_conversion): Check targetm.promoted_type.
* decl.c (grokdeclarator): Check targetm.invalid_return_type.
(grokparms): Check targetm.invalid_parameter_type.
* cvt.c (ocp_convert): Check targetm.convert_to_type.
(build_expr_type_conversion): Check targetm.promoted_type.
From-SVN: r147758
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index e9ff87b..433d089 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -7606,6 +7606,7 @@ grokdeclarator (const cp_declarator *declarator, bool parameter_pack_p = declarator? declarator->parameter_pack_p : false; bool set_no_warning = false; bool template_type_arg = false; + const char *errmsg; signed_p = declspecs->specs[(int)ds_signed]; unsigned_p = declspecs->specs[(int)ds_unsigned]; @@ -8285,6 +8286,12 @@ grokdeclarator (const cp_declarator *declarator, type_quals = TYPE_UNQUALIFIED; set_no_warning = true; } + errmsg = targetm.invalid_return_type (type); + if (errmsg) + { + error (errmsg); + type = integer_type_node; + } /* Error about some types functions can't return. */ @@ -9677,6 +9684,7 @@ grokparms (tree parmlist, tree *parms) tree type = NULL_TREE; tree init = TREE_PURPOSE (parm); tree decl = TREE_VALUE (parm); + const char *errmsg; if (parm == void_list_node) break; @@ -9710,6 +9718,14 @@ grokparms (tree parmlist, tree *parms) init = NULL_TREE; } + if (type != error_mark_node + && (errmsg = targetm.invalid_parameter_type (type))) + { + error (errmsg); + type = error_mark_node; + TREE_TYPE (decl) = error_mark_node; + } + if (type != error_mark_node) { if (deprecated_state != DEPRECATED_SUPPRESS) |